Stack Overflow Tags and Synonyms Data Dump
20762
Is it possible to download the SO Tags database?
140468
Request for linked voting in data dump
144749
Synonyms using Lucene
13394
etags and other tags
125928
How does Stack Overflow suggest related tags?
35575
Automatic tag suggestions
4740
Can we get a better view of newly created tags?
34337
How can a question be tagged with a tag synonym?
31651
What are tag synonyms and merged tags? How do they work?
107498
Answering tag questions
5067
Highlight tags corresponding to our favorites
82599
The future of meta.stackoverflow and meta.stackexchange
95290
Automatically index acronyms
106532
Tag hierarchy to browse through tags
107858
Request to be able to delete tag synonyms
6801
Is Stack Exchange / Stack Overflow available for private or internal use?
69445
Data from the Stack Exchange Data Explorer is obsolete