I think wikipedia is one of the most incredible online resources available. I also think that there are several people out there that take this for granted and use wikipedia to their advantage (eg spammers), or people that just to get their kicks spamming, vandalizing, or changing random pages. So, I'm here to not only contribute what I know and add quality, properly reference content, but also when I have time I'm here to help remove the tons of malicious deletions, insertions, and changes in wikipedia.