Scientific outreach and grant writing are skills that will be essential throughout the career of is a researcher. This course is designed to provide tips for scientific outreach to, and more importantly, beyond the scientific community, and also to introduce the subject of grant writing for various formats of grant applications. This powerpoint presentation contains Part 4 of the course which focusses on blogging for scientific outreach. The lectures were delivered as part of an optional discipline module at the Institute of Biology, Federal University of Bahia in October-November 2018.