Forgive me, for I have sinned.
I have:

• Read perlmonks while camping, on my cellphone
• Read perlmonks during a lunchbreak on my cellphone
• Stayed awake hours after my girlfriend fell asleep, to answer a few questions.
• Written a node on a sunday, but waited until monday to post - because sunday posts always get lower XP
• Felt dissapointment when a node that I thought was reasonably well written received 0-1 XP
• Wrote a perl daemon to track my XP in a local database, and used a mozilla plugin to display current XP in the status bar
• Have not explained many of my downvotes (though I am doing it more often now)
• Looked for other good nodes by someone who helped me, and upvoted a few. The nodes genuinely deserved the vote, but..