@3rdparty pinboard.in/u:username/t:tag1+tag2 gets you the links from username that have both tag1 and tag2, is that what you mean?
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
@3rdparty pinboard.in/u:username/t:tag1+tag2 gets you the links from username that have both tag1 and tag2, is that what you mean?