I often think I should see more of London, seeing as it is literally on my doorstep, but often don’t.

I must admit that I am using Wikivoyage for my own selfish reasons.  Editing Wikivoyage gives me an excuse to actually do things that I’ve often thought of doing anyway.  Having a specific, concrete ulterior motive seems to help.  At least, a specific goal, rather than the nebulous “see more things”, allows me to focus and actually get around to seeing those things, which I have otherwise put off until now.