Note: Things I Learn from the Internet is a series of post containing snippets of wisdom collected from stuff I read on the WWW which do not warrant a post in itself.
titanpad: lets people work on one document simultaneously (kinda like google docs)
Thunderclap: To create Twitterstorm (e.g. to make a hashtag make it to trending). If enough people support it, Thunderclap will blast out a timed Facebook Post or Tweet from all your supporters, creating a wave of attention.