I think there might be some sort of point bug. Two days ago, over on Judaism I had 38 points. The next day I was down to 28, leading me to believe that I had gotten multiple down-votes for a post I had made on the Judaism Meta. Hopped over to that post on the Meta and saw only one down-vote. Went back to the Q&A and noticed I had jumped to 52 points. I checked all my posts and there wasn't anything special (that is, maybe one new up-vote, at best). Earlier this morning, I hopped over to Writing and I was suddenly at 102 points. Now I'm down to 57 in Judaism but 102 on Writing and Scientific Speculation and 1 point on other sites, without having posted anywhere besides Judaism and the main Meta.
On Meta points, I was at 51 after my voting limit question and now I'm at 45, unable to find any voting changes in any of my posts.
Am I missing something? Do points work like stock investments? :) Kidding aside, what's going on?