1. I apologize for writing long posts. Perhaps a small issue most of the time, but when I spend 750 words conveying a simple concept... well that is bad form. Though, I suspect that people I would have offended the most probably wouldn't have bothered reading all the hot air...
2. I apologize if I've ever come off as an annoying prick who thinks he knows more than he really does (and as a corollary, someone who thinks he's smarter than he is). I tend to be too enamored with my own thoughts sometime.
3. I apologize if it has ever seemed like I do not take you or your ideas seriously (this being a general "you"). See #2
4. I apologize to Zeality. I'm pretty sure I pissed him off the first (and the last) time we ever really talked to each other.
5. I apologize for being lazy. This is a general category, a catch-all if you will. It includes not responding to people's comments, dropping conversations because I'm tired of them, not responding to PMs (or not responding in a timely manner), not completing projects that I said I would (though on the bright side, since I waited long enough the Fall of Guardia and the Rise of Porre is largely obsolete), and in general not working harder to forward the standard of Chronodom.
6. I apologize for using "Chrono" as a prefix to any and everything. Chronoverse, Chronodom, etc.
7. I apologize to anyone who deserves an apology and who I have forgotten. Also, I apologize for forgetting you.
8. I apologize for being a hypocrite. See #1
EDIT: Oh, #9 I apologize for bad jokes, wordplays, obscure references, etc. I'm generally the only one who gets them.
#10 I apologize for laughing at my own jokes.