1.
Source: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2992537

2.
‫المصدر‬:https://careersherpa.net/social-media-to-evaluate-job-seekers-2018-infographic/

3.
‫المصدر‬:https://money.usnews.com/money/careers/slideshows/10-ways-social-media-can-help-you-land-a-job