Twitter source code posted to GitHub
Part of Twitter’s source code is posted on GitHub but has been taken down when Twitter requested its removal. In the takedown request, Twitter said an account called ‘FreeSpeechEnthusiast’ had infringed copyrights owned by the company, and asked for information that could identify the owner of the account. GitHub:
GitHub does not generally comment on decisions to remove content. However, in the interest of transparency, we share every DMCA [Digital Millennium Copyright Act] takedown request publicly