UK: Google: pole position, Facebook: shooting star

News today that Google has managed to hold on to its top spot yet again in the rankings for most visited web property in the UK, bringing in some 28m visitors to its web sites in May 07, according to figures from comScore. Microsoft and eBay were ranked second and third, with 27.4m and 22.2m respective visitors to their sites. Yahoo was in fourth place with an estimated 20.6m visitors.

Interesting to note that Facebook had the biggest growth in traffic of all sites. Between April and May of this year, traffic on the social network went up by 30%, and comScore says Facebook's traffic has gone up by 2,123% over the last year. Despite this, with visitor numbers totalling 4.8m for the month of May, Facebook still doesn't make the top-20 rankings for the UK.

Part of the explosive growth surely must be down to the company having recently opened the site to new members--in the past it was restricted to people with college/university email addresses. That makes me wonder whether its growth will be sustainable in the longer term.

The way Facebook allows users to invite the entirety of their email address books in one click has definitely been used a lot lately. I'm not a high-volume Internet community type myself, but even I have had loads emails saying I've been added as a Facebook friend to other people's pages. (Each invite requires me to click in and approve the friendship, meaning more traffic for Facebook.)

When Google bought YouTube in 2006, there was a lot of speculation over whether Yahoo or a big media player would buy up Facebook. Founder Mark Zuckerberg has said he doesn't want to sell, but if this momentum keeps up beyond the 'signing up' stage, I won't be at all surprised if this actually happens.