Exalead has been busy recently. I've just been talking to Raymond Bentinck, who is their UK Managing Director. Note the 'UK' element there. Exalead has a UK version available now, and they've also recently started a blog which made its debut in March. Raymond was particularly keen to point out the ability to search the Wikipedia. I also liked the ability to run an image search and choose the 'face' option. Although it doesn't always get it right, it's not at all bad.
As regular readers of my blog will know - I like Exalead and find it a superior search engine in many ways to ummm... a certain other engine that's commonly used. If you've not yet tried it, then do use this opportunity to give it a go.