Classroom Web Tools is a nicely organised resource site for teachers wanting to identify Web 2.0 tools for a specific school subject.
Although not an exhaustive list, there may be several resources listed that are new to you or your colleagues. A good starting point or a handy site to use to add to your collection of strategies.
appreciate the work and effort involved in collating this
big thank you for sharing
will be very valuable
Thanks for the comment Audrey, glad you find it useful.