One of the reasons I like to answer questions here because much of the time I don't know the answer and need to research it. In the process I learn something. That my answer might also help dozens, or even hundreds, of other people makes it even more worthwhile.

Some of my Web Applications achievements:

• #1 overall reputation score; first to 20k, 25k, 30k, 35k, 40k
• #1 overall voter; first to 10k votes, first to 20k
• #1 editor; first to 5k edits
• #2 in total answers given (first to 1k answers)
• first to get 5 Steward badges
• #2 in the Close Votes review queue
• #2 in Late Answers review queue
• #2 in First Posts review queue
• #1 in Low Quality Posts review queue
• #1 in Reopen review queue
• first Sportsmanship badge
• first non-Moderator to earn the 'support' tag badge on Meta
• first to earn a gold tag badge (gmail)
• first to earn Socratic badge on Meta