I have accounts on Twitter, Facebook, & FourSquare (to name a few.)  I'm trying to work out the best way to sync all of these sites so that I can post once and update all.Here's the problem:Twitter is set to update Facebook. This is ideal because I mostly post to Twitter.Foursquare is set to update Twitter & Facebook.This leads me to having 2 updates on Facebook for each Foursquare check-in.  If I set FourSquare to only update Twitter, it works but I don't get the nice embedded map that Foursquare does when it updates directly. If I have it only update Facebook, my tweets never show my Foursquare check-ins.Any idea how I can solve this mess?
How do I sync Facebook, Twitter, & Foursquare?
facebook;twitter;sync;foursquare
Having every single Foursquare checkin post to twitter has become quite a faux pas, at least among my followers. Some even consider a single tweet (i.e. took over as mayor) to be an automatic-unfollow catalyst. Depends on your audience though, I guess.One option would be to use the Selective Twitter app for Facebook, which only uses tweets that include the #fb hashtag to update your facebook status. By using this, you could have Foursquare update both facebook and twitter without the tweet again updating facebook; and then for normal tweets that you want to push into facebook, include #fb. It costs you a few characters, but it accomplishes your goal.