63MM Mobile Web users in the U.S.

This comscore summary just came out this week. Here's a short recap:

* Number of Mobile Web users in the US is now 63MM (up from 40MM in mid last year)
* Fastest growing segment is still Social Networking (bundled w/ blogging)
* The majority of phones surfing the mobile web are still Feature (low end) phones (70%)

Other January stats:

* 22.3 MM users accessed info via a downloaded application
* 32.4 MM users accessed info via SMS