How teachers are working around overprotective content filters to use Web 2.0 tools in the classroom.

I've been frustrated as I go to different districts, showing innovative ideas with creative and enthused teachers, to occasionally discover the district blocks tools that could excite students and enhance student learning.  This article seems to capture that concern and thoughts on making these tools available.

Stumbling Blocks: Playing It Too Safe Online Will Make You Sorry | Edutopia

Stumbling Blocks: Playing It Too Safe Online Will Make You Sorry
How teachers are working around overprotective content filters to use Web 2.0 tools in the classroom.