My last 10 accepted photos, added over the last week or so, have suddenly disappeared.
I wonder if this is linked to the recent search malfunction and the whole site vanishing for a period yesterday morning - certainly the site doesn't seem to be stable at present.
I have just searched the 'Top of the last 7 days', and it brings up 726 photos. There should be way more than that, so looks to be evidence that a whole load of photos have disappeared.
P.S. Just repeated that experiment and the number has gone up to 876, so it seems to be a moving feast, unless someone is already on the case.
[Edited 2012-09-02 01:44:25]