A Future of Googling for Twitter Results?

After checking out Bing's explanation of using Bing to deliver its results, so essentially the big 3 will become the big 2.

If Twitter plays a significant role in the search market, than Wikipedia sure does as well, because it gets a lot more unique visitors than Twitter. In fact, at this point it gets more than Bing too, although that looks to be on pace to change pretty soon.

Twitter results are useful (can be at least) for timely information. Wikipedia results are useful for reference information. These are two very different niches, yet both important ones. I think it's fair to assume that Google drives a great many of those unique visitors to Wikipedia, and Bing will drive an increasingly large amount too. The question is how many people just go to Wikipedia and search?

Right now, we're assuming that people are and will just go to Twitter to search when they want to see what people are saying "right now" about something. That's What do you think?

Note: When I say that Twitter Search's significance could dwindle in the future, I mean with regards to how people search in general. I do think that Twitter Search will continue to be incredibly significant to Twitter itself, and that the new homepage redesign will highlight it and show the public some usefulness that they may not have seen before.