SlideShare ist ein Scribd-Unternehmen logo
1 von 19
The Power of Connections
Capri, 3 ottobre 2013
Luca Colombo
Country Manager – Facebook Italy
3The Power of Connections, Capri 3-4 ottobre
Time spent on desktop (US) Time spent on mobile (US)
11.3
8.5
6.2
4.1
0.7 0.7
Facebook YouTube Yahoo! Google Twitter Instagram
Averagedailyminutesperuser
30.5
11.1
7.3 7.2
6.4
Facebook Instagram Google YouTube Twitter Yahoo!
Source: Monthly data calculated from comScore Key Measures and Mobile Metrix US, July 2013
11%of all time spent
on desktop
Facebook is
21%of total mobile
time spent
Facebook and
Instagram are
4The Power of Connections, Capri 3-4 ottobre
5
Source: Facebook Internal Data based on stated and inferred data, average for June 2013; percentage of
internet and mobile phone users calculated with data from eMarketer, April/May 2013
Every month.
>17Mpeople daily
of monthly active users return daily74%
>10Mpeople daily on
mobile
>24Mpeople monthly
71%
of internet
users in
Italy
That’s
>16M
people monthly
on mobile
32%
of mobile
phone users
in Italy
That’s
Every day.
The Power of Connections, Capri 3-4 ottobre
6
Pillars
The Power of Connections, Capri 3-4 ottobre
7The Power of Connections, Capri 3-4 ottobre
8
“[
] design and enable the delivery of the most
efficient server, storage and data center
hardware designs for scalable computing [
]”
The Power of Connections, Capri 3-4 ottobre
10The Power of Connections, Capri 3-4 ottobre
11The Power of Connections, Capri 3-4 ottobre
12
Measuring results!
The Power of Connections, Capri 3-4 ottobre
13
Half the money I spend
on advertising is wasted;
the trouble is I don't know
which half.
John Wanamaker
(1838 – 1922)
The Power of Connections, Capri 3-4 ottobre
38%The average online
reach for narrowly
targeted campaigns is accurate
89%accurate
The average Facebook
reach for narrowly
targeted campaigns is
16The Power of Connections, Capri 3-4 ottobre
Facebook activity
Ad exposure
Fan base membership
Organic/
viral exposure
75%
Online population
Measurement-
only, privacy
safe, direct-match
analysis
70M
US households
Buying behavior
Measuring 5,000 brands
over 100 categories
$300B in retail ACV
sales
>60%
ACV
The Power of Connections, Capri 3-4 ottobre
18Titolo, Capri 3-4 ottobre
$2.4MM
$2.0MM
Sales Lift
Airwick Brand
Observed*
National Projection**
$740K
$757K
Sales Lift
Lysol Brand
Observed*
National Projection**
5.1x ROI 1.8x ROI
Mobile, Mobile, Mobile
Big Data
Measuremen
t
Open
The Power of Connections, Capri 3-4 ottobre
Grazie!
Capri, 3 ottobre 2013

Weitere Àhnliche Inhalte

Was ist angesagt?

We are social page Indonesa
We are social page IndonesaWe are social page Indonesa
We are social page Indonesa
Hadi Azis Pratama
 
iReport Awards -- Mobile Reporting
iReport Awards -- Mobile ReportingiReport Awards -- Mobile Reporting
iReport Awards -- Mobile Reporting
Victor Hernandez
 
Geetramayan e paper app
Geetramayan e paper appGeetramayan e paper app
Geetramayan e paper app
dhekanenandkishor
 
MPA Social Media Growth
MPA Social Media GrowthMPA Social Media Growth
MPA Social Media Growth
Kevin Falvey
 

Was ist angesagt? (20)

2015 Digital Marketing Trends, Alan Osetek
2015 Digital Marketing Trends, Alan Osetek2015 Digital Marketing Trends, Alan Osetek
2015 Digital Marketing Trends, Alan Osetek
 
SMX Social Media | Increasing Findability with Twitter Terms & Tags
SMX Social Media | Increasing Findability with Twitter Terms & TagsSMX Social Media | Increasing Findability with Twitter Terms & Tags
SMX Social Media | Increasing Findability with Twitter Terms & Tags
 
We are social page Indonesa
We are social page IndonesaWe are social page Indonesa
We are social page Indonesa
 
iReport Awards -- Mobile Reporting
iReport Awards -- Mobile ReportingiReport Awards -- Mobile Reporting
iReport Awards -- Mobile Reporting
 
Twitter study first half of 2016
Twitter study first half of 2016 Twitter study first half of 2016
Twitter study first half of 2016
 
#ArsonEmergency and Australia's "Black Summer": Polarisation and misinformati...
#ArsonEmergency and Australia's "Black Summer": Polarisation and misinformati...#ArsonEmergency and Australia's "Black Summer": Polarisation and misinformati...
#ArsonEmergency and Australia's "Black Summer": Polarisation and misinformati...
 
Instagram Study Q2 - quintly
Instagram Study Q2 - quintly Instagram Study Q2 - quintly
Instagram Study Q2 - quintly
 
CNN vs Fox News: Content Engagement Report 2019
CNN vs Fox News: Content Engagement Report 2019CNN vs Fox News: Content Engagement Report 2019
CNN vs Fox News: Content Engagement Report 2019
 
Pinterest Study October 2015
Pinterest Study October 2015 Pinterest Study October 2015
Pinterest Study October 2015
 
Keeping Your Brand In the News in the Decline of Print and Broadcast – EXL Ph...
Keeping Your Brand In the News in the Decline of Print and Broadcast – EXL Ph...Keeping Your Brand In the News in the Decline of Print and Broadcast – EXL Ph...
Keeping Your Brand In the News in the Decline of Print and Broadcast – EXL Ph...
 
Reshaping the Landscape of Search: Tracking Google’s Algorithm changes
Reshaping the Landscape of Search: Tracking Google’s Algorithm changesReshaping the Landscape of Search: Tracking Google’s Algorithm changes
Reshaping the Landscape of Search: Tracking Google’s Algorithm changes
 
Facebook Native Videos vs YouTube and other video formats
Facebook Native Videos vs YouTube and other video formatsFacebook Native Videos vs YouTube and other video formats
Facebook Native Videos vs YouTube and other video formats
 
Newspaper app
Newspaper appNewspaper app
Newspaper app
 
Geetramayan e paper app
Geetramayan e paper appGeetramayan e paper app
Geetramayan e paper app
 
LinkedIn Infographic 2016
LinkedIn Infographic 2016LinkedIn Infographic 2016
LinkedIn Infographic 2016
 
Instagram Study 2015
Instagram Study 2015Instagram Study 2015
Instagram Study 2015
 
MPA Social Media Growth
MPA Social Media GrowthMPA Social Media Growth
MPA Social Media Growth
 
Digital, Social & Mobile Stats - India 2015
Digital, Social & Mobile Stats - India 2015Digital, Social & Mobile Stats - India 2015
Digital, Social & Mobile Stats - India 2015
 
Presenation Template for Social Media
Presenation Template for Social MediaPresenation Template for Social Media
Presenation Template for Social Media
 
Flurry Mobile App Industry Trends Presentation, Business Insider Mobile Adver...
Flurry Mobile App Industry Trends Presentation, Business Insider Mobile Adver...Flurry Mobile App Industry Trends Presentation, Business Insider Mobile Adver...
Flurry Mobile App Industry Trends Presentation, Business Insider Mobile Adver...
 

Ähnlich wie Between 2013 @Capri - The Power of Connections

Apps as a Marketing Tool
Apps as a Marketing ToolApps as a Marketing Tool
Apps as a Marketing Tool
Werkshop Marketing
 
#ReportOfTheReportByMeier
#ReportOfTheReportByMeier#ReportOfTheReportByMeier
#ReportOfTheReportByMeier
Meier Marketing
 
Mary Meeker & KPCB - Internet Trends 2013
Mary Meeker & KPCB - Internet Trends 2013Mary Meeker & KPCB - Internet Trends 2013
Mary Meeker & KPCB - Internet Trends 2013
Alex Gorski
 
2013 Internet Trends, May 2013 - Mary Meeker , KPCB
2013 Internet Trends, May 2013 - Mary Meeker , KPCB2013 Internet Trends, May 2013 - Mary Meeker , KPCB
2013 Internet Trends, May 2013 - Mary Meeker , KPCB
Vikrant Mudaliar
 
smAlbany 2013 times union internet trends2013
smAlbany 2013 times union internet trends2013smAlbany 2013 times union internet trends2013
smAlbany 2013 times union internet trends2013
Liberteks
 

Ähnlich wie Between 2013 @Capri - The Power of Connections (20)

Global analysis digital consumer
Global analysis digital consumerGlobal analysis digital consumer
Global analysis digital consumer
 
Toowoomba 2011 Social Media Friend or Foe
Toowoomba 2011 Social Media Friend or FoeToowoomba 2011 Social Media Friend or Foe
Toowoomba 2011 Social Media Friend or Foe
 
Using Audience Measurement Data to Acquire, Retain and Maximize Revenues | Al...
Using Audience Measurement Data to Acquire, Retain and Maximize Revenues | Al...Using Audience Measurement Data to Acquire, Retain and Maximize Revenues | Al...
Using Audience Measurement Data to Acquire, Retain and Maximize Revenues | Al...
 
Jolene jenkins 86065383 unit 1 assignment 2 task 1 evolution of digital marke...
Jolene jenkins 86065383 unit 1 assignment 2 task 1 evolution of digital marke...Jolene jenkins 86065383 unit 1 assignment 2 task 1 evolution of digital marke...
Jolene jenkins 86065383 unit 1 assignment 2 task 1 evolution of digital marke...
 
Assignment 2 task 1
Assignment 2 task 1Assignment 2 task 1
Assignment 2 task 1
 
Apps as a Marketing Tool
Apps as a Marketing ToolApps as a Marketing Tool
Apps as a Marketing Tool
 
#ReportOfTheReportByMeier
#ReportOfTheReportByMeier#ReportOfTheReportByMeier
#ReportOfTheReportByMeier
 
How customers use technology and its impacts on their lives
How customers use technology and its impacts on their lives How customers use technology and its impacts on their lives
How customers use technology and its impacts on their lives
 
Digital In Singapore The Numbers
Digital In Singapore The NumbersDigital In Singapore The Numbers
Digital In Singapore The Numbers
 
Bonfire presents: The State of Online Marketing July 2010
Bonfire presents: The State of Online Marketing July 2010Bonfire presents: The State of Online Marketing July 2010
Bonfire presents: The State of Online Marketing July 2010
 
How consumers use technology and its impact on their lives
How consumers use technology and its impact on their livesHow consumers use technology and its impact on their lives
How consumers use technology and its impact on their lives
 
Mary Meeker & KPCB - Internet Trends 2013
Mary Meeker & KPCB - Internet Trends 2013Mary Meeker & KPCB - Internet Trends 2013
Mary Meeker & KPCB - Internet Trends 2013
 
Internet vs mobile internet 2013 kpcb
Internet vs mobile internet 2013 kpcbInternet vs mobile internet 2013 kpcb
Internet vs mobile internet 2013 kpcb
 
KPCB Internet Trends 2013
KPCB Internet Trends 2013KPCB Internet Trends 2013
KPCB Internet Trends 2013
 
KPCB Internet Trends 2013
KPCB Internet Trends 2013KPCB Internet Trends 2013
KPCB Internet Trends 2013
 
2013 Internet Trends, May 2013 - Mary Meeker , KPCB
2013 Internet Trends, May 2013 - Mary Meeker , KPCB2013 Internet Trends, May 2013 - Mary Meeker , KPCB
2013 Internet Trends, May 2013 - Mary Meeker , KPCB
 
2013 internet trends
2013 internet trends2013 internet trends
2013 internet trends
 
smAlbany 2013 times union internet trends2013
smAlbany 2013 times union internet trends2013smAlbany 2013 times union internet trends2013
smAlbany 2013 times union internet trends2013
 
Internet Trends
Internet TrendsInternet Trends
Internet Trends
 
KPCB Internet Trends - May 29th, 2013
KPCB Internet Trends - May 29th, 2013KPCB Internet Trends - May 29th, 2013
KPCB Internet Trends - May 29th, 2013
 

Mehr von Luca Colombo (14)

Between 2012 @Capri - Demystifying Facebook
Between 2012 @Capri - Demystifying FacebookBetween 2012 @Capri - Demystifying Facebook
Between 2012 @Capri - Demystifying Facebook
 
Convegno Assolowcost
Convegno AssolowcostConvegno Assolowcost
Convegno Assolowcost
 
Next Plora Microsoft - Osservatorio Instant Messaging
Next Plora Microsoft - Osservatorio Instant MessagingNext Plora Microsoft - Osservatorio Instant Messaging
Next Plora Microsoft - Osservatorio Instant Messaging
 
Audience Summary Sep08
Audience Summary Sep08Audience Summary Sep08
Audience Summary Sep08
 
Windows Live Launch November 2008
Windows Live Launch November 2008Windows Live Launch November 2008
Windows Live Launch November 2008
 
EIAA Marketers Internet Ad Barometer 2008
EIAA Marketers Internet Ad Barometer 2008EIAA Marketers Internet Ad Barometer 2008
EIAA Marketers Internet Ad Barometer 2008
 
Audience Summary Aug08
Audience Summary Aug08Audience Summary Aug08
Audience Summary Aug08
 
Osservatorio Instant Messaging
Osservatorio Instant MessagingOsservatorio Instant Messaging
Osservatorio Instant Messaging
 
Forum Della Comunicazione May 29th 2008
Forum Della Comunicazione May 29th 2008Forum Della Comunicazione May 29th 2008
Forum Della Comunicazione May 29th 2008
 
Edelman May 12th 2008 Final
Edelman May 12th 2008 FinalEdelman May 12th 2008 Final
Edelman May 12th 2008 Final
 
MulticanalitĂ  Poli Nov 15th 2007
MulticanalitĂ  Poli Nov 15th 2007MulticanalitĂ  Poli Nov 15th 2007
MulticanalitĂ  Poli Nov 15th 2007
 
Smau Geomarketing Oct 18th 2007
Smau Geomarketing   Oct 18th 2007Smau Geomarketing   Oct 18th 2007
Smau Geomarketing Oct 18th 2007
 
Richard Edelman Jul 5th 2007
Richard Edelman   Jul 5th 2007Richard Edelman   Jul 5th 2007
Richard Edelman Jul 5th 2007
 
Somedia Teenagers Jun 13th 2007 Final
Somedia Teenagers   Jun 13th 2007   FinalSomedia Teenagers   Jun 13th 2007   Final
Somedia Teenagers Jun 13th 2007 Final
 

KĂŒrzlich hochgeladen

+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
?#DUbAI#??##{{(☎+971_581248768%)**%*]'#abortion pills for sale in dubai@
 
Why Teams call analytics are critical to your entire business
Why Teams call analytics are critical to your entire businessWhy Teams call analytics are critical to your entire business
Why Teams call analytics are critical to your entire business
panagenda
 
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Victor Rentea
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Safe Software
 

KĂŒrzlich hochgeladen (20)

+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
 
AI+A11Y 11MAY2024 HYDERBAD GAAD 2024 - HelloA11Y (11 May 2024)
AI+A11Y 11MAY2024 HYDERBAD GAAD 2024 - HelloA11Y (11 May 2024)AI+A11Y 11MAY2024 HYDERBAD GAAD 2024 - HelloA11Y (11 May 2024)
AI+A11Y 11MAY2024 HYDERBAD GAAD 2024 - HelloA11Y (11 May 2024)
 
[BuildWithAI] Introduction to Gemini.pdf
[BuildWithAI] Introduction to Gemini.pdf[BuildWithAI] Introduction to Gemini.pdf
[BuildWithAI] Introduction to Gemini.pdf
 
Why Teams call analytics are critical to your entire business
Why Teams call analytics are critical to your entire businessWhy Teams call analytics are critical to your entire business
Why Teams call analytics are critical to your entire business
 
Decarbonising Commercial Real Estate: The Role of Operational Performance
Decarbonising Commercial Real Estate: The Role of Operational PerformanceDecarbonising Commercial Real Estate: The Role of Operational Performance
Decarbonising Commercial Real Estate: The Role of Operational Performance
 
TEST BANK For Principles of Anatomy and Physiology, 16th Edition by Gerard J....
TEST BANK For Principles of Anatomy and Physiology, 16th Edition by Gerard J....TEST BANK For Principles of Anatomy and Physiology, 16th Edition by Gerard J....
TEST BANK For Principles of Anatomy and Physiology, 16th Edition by Gerard J....
 
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdfRising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
 
Strategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a FresherStrategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a Fresher
 
Less Is More: Utilizing Ballerina to Architect a Cloud Data Platform
Less Is More: Utilizing Ballerina to Architect a Cloud Data PlatformLess Is More: Utilizing Ballerina to Architect a Cloud Data Platform
Less Is More: Utilizing Ballerina to Architect a Cloud Data Platform
 
Vector Search -An Introduction in Oracle Database 23ai.pptx
Vector Search -An Introduction in Oracle Database 23ai.pptxVector Search -An Introduction in Oracle Database 23ai.pptx
Vector Search -An Introduction in Oracle Database 23ai.pptx
 
WSO2 Micro Integrator for Enterprise Integration in a Decentralized, Microser...
WSO2 Micro Integrator for Enterprise Integration in a Decentralized, Microser...WSO2 Micro Integrator for Enterprise Integration in a Decentralized, Microser...
WSO2 Micro Integrator for Enterprise Integration in a Decentralized, Microser...
 
Introduction to Multilingual Retrieval Augmented Generation (RAG)
Introduction to Multilingual Retrieval Augmented Generation (RAG)Introduction to Multilingual Retrieval Augmented Generation (RAG)
Introduction to Multilingual Retrieval Augmented Generation (RAG)
 
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
 
Six Myths about Ontologies: The Basics of Formal Ontology
Six Myths about Ontologies: The Basics of Formal OntologySix Myths about Ontologies: The Basics of Formal Ontology
Six Myths about Ontologies: The Basics of Formal Ontology
 
MINDCTI Revenue Release Quarter One 2024
MINDCTI Revenue Release Quarter One 2024MINDCTI Revenue Release Quarter One 2024
MINDCTI Revenue Release Quarter One 2024
 
Navigating Identity and Access Management in the Modern Enterprise
Navigating Identity and Access Management in the Modern EnterpriseNavigating Identity and Access Management in the Modern Enterprise
Navigating Identity and Access Management in the Modern Enterprise
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
 
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot TakeoffStrategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
 
JohnPollard-hybrid-app-RailsConf2024.pptx
JohnPollard-hybrid-app-RailsConf2024.pptxJohnPollard-hybrid-app-RailsConf2024.pptx
JohnPollard-hybrid-app-RailsConf2024.pptx
 
Mcleodganj Call Girls đŸ„° 8617370543 Service Offer VIP Hot Model
Mcleodganj Call Girls đŸ„° 8617370543 Service Offer VIP Hot ModelMcleodganj Call Girls đŸ„° 8617370543 Service Offer VIP Hot Model
Mcleodganj Call Girls đŸ„° 8617370543 Service Offer VIP Hot Model
 

Between 2013 @Capri - The Power of Connections

  • 1. The Power of Connections Capri, 3 ottobre 2013
  • 2. Luca Colombo Country Manager – Facebook Italy
  • 3. 3The Power of Connections, Capri 3-4 ottobre Time spent on desktop (US) Time spent on mobile (US) 11.3 8.5 6.2 4.1 0.7 0.7 Facebook YouTube Yahoo! Google Twitter Instagram Averagedailyminutesperuser 30.5 11.1 7.3 7.2 6.4 Facebook Instagram Google YouTube Twitter Yahoo! Source: Monthly data calculated from comScore Key Measures and Mobile Metrix US, July 2013 11%of all time spent on desktop Facebook is 21%of total mobile time spent Facebook and Instagram are
  • 4. 4The Power of Connections, Capri 3-4 ottobre
  • 5. 5 Source: Facebook Internal Data based on stated and inferred data, average for June 2013; percentage of internet and mobile phone users calculated with data from eMarketer, April/May 2013 Every month. >17Mpeople daily of monthly active users return daily74% >10Mpeople daily on mobile >24Mpeople monthly 71% of internet users in Italy That’s >16M people monthly on mobile 32% of mobile phone users in Italy That’s Every day. The Power of Connections, Capri 3-4 ottobre
  • 6. 6 Pillars The Power of Connections, Capri 3-4 ottobre
  • 7. 7The Power of Connections, Capri 3-4 ottobre
  • 8. 8 “[
] design and enable the delivery of the most efficient server, storage and data center hardware designs for scalable computing [
]” The Power of Connections, Capri 3-4 ottobre
  • 9.
  • 10. 10The Power of Connections, Capri 3-4 ottobre
  • 11. 11The Power of Connections, Capri 3-4 ottobre
  • 12. 12 Measuring results! The Power of Connections, Capri 3-4 ottobre
  • 13. 13 Half the money I spend on advertising is wasted; the trouble is I don't know which half. John Wanamaker (1838 – 1922) The Power of Connections, Capri 3-4 ottobre
  • 14. 38%The average online reach for narrowly targeted campaigns is accurate 89%accurate The average Facebook reach for narrowly targeted campaigns is
  • 15. 16The Power of Connections, Capri 3-4 ottobre
  • 16. Facebook activity Ad exposure Fan base membership Organic/ viral exposure 75% Online population Measurement- only, privacy safe, direct-match analysis 70M US households Buying behavior Measuring 5,000 brands over 100 categories $300B in retail ACV sales >60% ACV The Power of Connections, Capri 3-4 ottobre
  • 17. 18Titolo, Capri 3-4 ottobre $2.4MM $2.0MM Sales Lift Airwick Brand Observed* National Projection** $740K $757K Sales Lift Lysol Brand Observed* National Projection** 5.1x ROI 1.8x ROI
  • 18. Mobile, Mobile, Mobile Big Data Measuremen t Open The Power of Connections, Capri 3-4 ottobre