Instagram

Downloader:

https://instadp.io/

Analyzer and Viewer:

Instagram ID:

Twitter

Linkedin

Methods:

Github

URL Hacks:

https://justingarrison.com/blog/2021-07-11-github-url-hacks/

Find e-mail address:

github > repo > commit > "you can add '.patch' after the commit ID in URL"

https://www.nymeria.io/blog/how-to-manually-find-email-addresses-for-github-users

Applications:

https://github.com/GONZOsint/gitrecon

Discord

https://github.com/Dutchosintguy/OSINT-Discord-resources