Tags with the ampersand sign(&) doesnt work. When you try to go to a
page with that tag you will get , for example with tag of 'D&D3e',
"
http://pinboard.in/t:D&D3e", instead of the correct "http://
pinboard.in/t:D%2526D3e"
I think that this is because the ampersand is the parameter separator
for a url.
Edit: I noticed that from certain links it gives the correct url,
while others it gives the wrong one. Maybe just need to make sure all
links are encoded properly?