Also a bad choose for escaping from URLs, as it's quite common. What about ¬ ?
How do I type that?
Seeing your answers, i guess it's not on en-us keyboards. Then disregard. It's near 6 on mine, just as simple as type ~
On my keyboard ¬ is Shift-`, it's the key next to the 1. It has `, ¬ and (with Alt Gr) ¦ on it.