I was just wondering if anybody here on daniweb has any experience of writing twitterbots, for things like, for instance, looking through tweets for keywords and then submitting a link to your own profile when you find an advert that interests you or something like that. I, perhaps naively, never heard of twetterbots till a few months ago, and now I'm quite curious because I hear more and more about that on a regular basis.
What sort of scripting language are they written in?