Today Export It gets a pretty large update with the release of Export It 1.2. There now template tags available to craft custom exports of your ExpressionEngine data from the front sites.

Right now, there are template tags for Channel Entries, Members, Channel Files, Matrix, and mailing list. Be sure to take a look at both the Change Log for Export It as well as the documentation for the new template tags.

You can download the update from either devot:ee or CartThrob.com.