Why don't posts from today show up when I search for them?
Searches are limited to days prior to the current day. The Search function works by scanning a catalogued index of all forum posts from a 24 hour period. Every night after midnight, all of the posts from the previous day are catalogued and indexed in the system so that they may be searched in the future. If you are unable to find a certain message from today, wait until the following morning and try searching again.