Our district does not allow students to use any 2.0 tools. Teachers may use them with written permission.
Myself and other media specialists volunteered to do an inservice for our district-wide staff development day. Prior to offering the inservice, we explained that the 2.0 tools presented would be for professional development only, not for use with students. Recently, another district staff memeber contacted me, concerned about introducing blogs, googledocs, delicious, and agregators. However, after confirming, again, that it will be made clear that the 2.0 tools are for professional development only, our inservice is in the clear again . . . as soon as it is cleared with the technology dept. Stay tuned.