There have been a lot of talk about that Twitter doesn’t grow that much anymore and that we are seeing the end of the hype behind Twitter. I think this is wrong in so many ways and there is one thing that you can look at that shows that Twitter is growing and that is Twitter Search.
During 2009 Twitter Search has become the natural place when it comes to real time search, especially during live events like Michael Jackson death, Iran election etc.
Search + Integrated Search = Twitter Search
One problem many people do when they try do analyze Twitter Search is that they only look at search.twitter.com which is a big mistake. In July 2009 Twitter launched their new site and there you could see something quite interesting. They focus with a big search box and every search made through the homepage are done on integratedsearch.twitter.com.
Many people just look at search.twitter.com and the they see that the traffic didn’t increase that much during the last couple of months.
Twitter growth 2009
To solve this problem I’ve added upp both search.twitter.com & integratedsearch.twitter.com to see how the growth has been during 2009. The data below is from the fantastic Compete.com where you can find good data for U.S.

As you can see in the graph the growth of Twitter Search have been quite amazing in the US during 2009. From December 2008 to December 2009 the growth is 457%. Twitter Search was launched during 2008 so we can only see data from July 2008 and forward, therefore you can’t compare whole 2009 with 2008 but…
If you compare Q4 2009 with Q4 2008 it’s a 586% increase in traffic.
It’s not fair at this point to compare the traffic with big competitors like Bing, Google or Yahoo Search but you can indeed compare it with niched search engines like Google Blogsearch, Technorati, Yahoo Images etc.

Here you can see the interesting regarding Twitter Search growth. In comparison with these Twitter Search has grown and today Twitter Search has 4 times as many visitors than Google Blogsearch.
Twitter Search may not be the largest engine right now, but if it continues to grow like it did during 2009 it will become an engine that marketers need to focus on.