Hi guys - I'm Dave, the guy that built HackerBuddy. Thanks for all your feedback - it's really useful. I'm planning on improving the site over time, and I'll be going through the comments and adding in any skills that seem to be in demand, I realise some of the options are pretty limited right now.

At the moment it doesn't email people when a match has been made - my thinking behind that was the person who requests the help would most likely already email their new match to ask for help - if you guys think it would make more sense for the app to email to introduce, then I could look at including that too. Thanks again for all your comments! :D