Here's an interesting list of things to do if you want to flirt using Twitter. In today's world, for good or ill, you need to be technologically savvy to flirt, to relate.
http://www.topdatingsites.com/blog/2012/10-ways-people-use-twitter-to-flirt/
http://www.topdatingsites.com/blog/2012/10-ways-people-use-twitter-to-flirt/