^ Twitter is an incredibly powerful tool and if Real Estate Professionals are just using it to look for clients you're missing 99% of what makes Twitter so great.
Twitter is now the last thing I check before I go to bed and the first thing when I wake up.
It is a newsfeed where important news that I want/need finds ME.
For personal stuff - I am a big Football (Soccer for the locals) fan - I follow lots of different football news websites and football personalities and I get the news before they hit the major sites. Sames goes with movies etc. I'm on top of movie reviews etc. like never before because I'm not jumping between websites to find the information.
For Real Estate there are some incredible tweet-sources that range from agents, to websites, to developers, to Toronto based blogs to mortgage brokers....they're all there. I was reading tweets about the proposed mortgage changes days before they actually happened. I read about the affects of the new changes last week almost immediately as they happened. We get project information on new developments before they are anywhere on the net. We get news, opinions, views - the lot from Twitter in REAL TIME. Once you start to engage with those people it takes it to a whole new level.
The WORST twitterers are the ones that come on and all they do is tell me about how great they are and about their listings and their open houses. I can't unfollow quick enough. That's not what Twitter is about.
Twitter for me is about gaining knowledge and sharing knowledge. Too many agents are worried about keeping all the information to themselves because they're worried about others taking it from them. This is 2011, there is no room to think like that anymore.
For me (whether right or wrong), Twitter is my feed for knowledge and to engage with people who I find interesting. My blog is my outlet for that knowledge and to reach a larger audience.