I recently added a link to the question posted on the De Bruijn-Erdos theorem. For some reason I received two reputation, but this doesn't seem to be one of the cases listed in the FAQ reputation section for the main site.
This is the first time I edited a question, since I don't have the required 2000 to do so quickly, and this surprised me. I'm curious, is this supposed to happen, or was it just a fluke? Thanks.