Is there a way to filter certain tags?
133900
Filtering questions by multiple tags
133565
Allow "or" in searches using tags for Stack Overflow and other Stack Exchange sites?
41265
Ability to sort/reorder interesting/ignored tags in sidebar
137945
Using regex to remove HTML tags
104856
Can we burninate the [restrict*] tags?
151241
A real solution to ambiguous tags
13394
etags and other tags
8915
How can we get rid of misspelled and unused (or "zombie") tags?
63460
Let me get my favorite tags using data explorer
142677
How do I hide posts matching my ignored tags?
130033
how to filter rsyslog messages by tags
117416
How do I select a question with particular tags?
118095
Let any site onebox with  tags
61797
Wildcard tags should show all pulled tags and not just the main one
137870
Autocomplete tags in search box
8885
How can I filter items with a certain enchantement?
23298
Searching for questions that have ONLY a given tag (i.e. add a range operator for tags)