[holymadness]

Marvin lets you create custom buttons for the pop-up menu that appears when text is highlighted. I thought I'd share a couple that I use in the hope that someone else will find them useful. Feel free to share yours if you've created any.

Search Wikipedia's mobile site in English for selected text:

http://en.m.wikipedia.org/w/index.php?&search={text}

Search for the selected text in the Google Maps app (app will launch outside of Marvin):

comgooglemaps://?q={text}