Is anyone seeing Google Instant in the UK for users who are not signed into Google? I'm assuming that Google Instant isn't yet available for the majority of UK Google users. As originally stated by Google, they will be rolling out Instant in the UK and other countries over the coming weeks and months.
According to Hitwise, around 3.55% of UK search visits are using Google.com, that's 3.55% who can access Google Instant. At the moment around 80% of UK search engine visits are to Google.co.uk, but how many of these visits are by signed in users? Are there any stats around that estimate Google signed in users, so I can then estimate the number of UK search visitors that can access Google Instant?