Old Content Warning
This post is very old (it was published 5 years ago), so I can't vouch for its content or accuracy. It may be here for posterity. Please take its content with a pinch of salt.
I'm not so keen on Google's latest addition to its search - SearchWiki. It's a good idea yeah, but a big problem I find with it is that you can't actually turn it off when you're signed in. Oh- and I don't like the name.
Therefore I do not like it, on the grounds that they've forced it on users even if they don't want to use it.