How do I convert a Twitter User ID to a Twitter Username
ruby-on-rails
Solution
You can do this with the users/lookup method. This corresponds to the users method of this gem.
Problem
I'm building an app in Rails that needs to convert a Twitter ID into the Twitter username. This is the code that pulls the ID. ``` url = 'http://twitter.com/' + params[:username] buffer = open(url, 'UserAgent' => 'irb').read @vouched_user_twitter_id = buffer[/\d+(?=\.rss)/] ``` How do I use that number to pull the username once I no longer have params.