What keeps you playing RuneScape?

The main reason I started playing runescape was because I needed something to keep me busy during the day. I needed a game that I didn't have to download, because I can't download a lot of stuff at work. I also needed something I could minimize. I wanted a MMORPG that was browser based basically

I play because my job doesnt require much of me. I basically just answer the phones and do a few reports here and there. I'm not in school now, so i have no homework to work on.

To avoid being bored out of my mind, I play rs.