after many many years of begging the new owners of delicious have finally implemented tags with spaces ! thank you ! thank you !
Are tags the same?
Tags function the same way, except that now we support multi-word tags. For example, you can add the tag “San Francisco” without underscores or other symbol tricks, and we will recognize it as a single tag. Separate your tags with commas so we know what words belong together.
make sure you get the latest bookmarklet from delicious.com/help/bookmarklets