I dont know anyone who uses twitter and i dont know anyone who doesnt use facebook so my vote goes to twitter going first
Twitter's rate of growth is rapidly declining at the moment: http://www.readwriteweb.com/archives/twitters_growth_slows_down_dramatically.php Facebook's growth in the USA is declining also (no doubt due to it reaching near the saturation point) but increasing in other markets: http://www.mercurynews.com/business/ci_17090074?source=rss&nclick_check=1
I think Twitter will fade first no a lot of people that i know use twitter maybe only around 25% of my facebook friends use twitter, I think Twitter only works very well for celebrities
Gotta be Twitter. Facebook offers so much more to the user experience. And has such a larger user group.
Overall I would say Twitter. While it allows for more rapid updates than Facebook which can be great for things like news coverage (ex. the riots in Tunisia), writing posts under 150 words can be very limiting. I don't think it would 'fade out' like myspace has though; myspace may not be the most popular networking site anymore but it's a great way to hear indie music. If they focus more on that they can gain a new audience. I don't see Twitter having that kind of flexibility.
Its Twitter. Facebook has far more better users than twitter does. Twitter is nothing but an online diary for you to speak up what are you currently doing.
facebook will going to stay atleast in compared to twitter. Reason is, unlike other social networking site facebook is not only confined to sharing things only. It has facebook connect, api based services that enables developers to build applications, facebook places, a popular ad publisher and most important a research based creative team, lead by Mark zuckerberg that is not meant for bounding the site as a social networking site only.
I think facebook.. because its going too fast.. and not much ppl have twitter... ppl will fedup with facebook crap soon... then ppl will just need some thing short.. which is twitter... I knw some of my friends was on the facebook all the time.. but they are not now.. not even on the twitter.. BUT i think fb will fade sooner