On https://api.stackexchange.com/docs/types/inbox-item the Careers Message example shows the wrong item type.
I guess I'd call this a doc bug. Currently the page http://api.stackoverflow.com redirects to http://api.stackoverflow.com/1.0/usage, which says at the top "Don't use 1.0, use 2.1". This URL ...
I was assuming that the related tags API call, returns all the tags that co-occur with the input tag. But a closer look at the API documentation indicate the following: Returns the tags that are ...