I’ve found that my GitHub activity page has been a great resource for discovering new projects. In particular, finding the right people to follow has been key. As an experiment, I’ve created two new twitter accounts to expose some of this.
Processing With Yahoo Pipes and Ifttt
These accounts each generate two RSS feeds. I use Yahoo Pipes to combine and filter these feeds. You can see how this currently works:
The output feed is then given to Ifttt.com to post to Twitter.