A request comes from Becky Hogge of the Open Rights Group (link):

Happy-snappers unite! We need as many people as possible to take photos of
stuff that embodies the database state, and the UK’s world-famous
surveillance society (wake up! You’ve just walked into it).

On 11 October, No2ID and the Open Rights Group will make a live collage of
the images you’ve taken in a prominent location in London (to be confirmed),
to celebrate Freedom Not Fear Day 2008.

So, here’s how you can help:

1. Spot something that embodies the UK’s wholesale transformation into the
   surveillance society/database state. Subjects might include your local CCTV
   camera(s), or fingerprinting equipment in your child’s school library
2. Snap it
3. Upload it to Flickr and tag it "FNFBigPicture" – please use an Attribution
   Creative Commons license.
4. That’s it!

Go forth and snap, my lovelies!