There is currently 10 chat tags in the game (i think)
The tags are
- Owner
Requirement: Only accounts that smitty is on has this tag.
- Moderator
Requirement: Be a in-game moderator
- Chat Bot
Requirement: Only Wikisearch, Botofnades, Luxbot, and Ava have this tag.
- Donor
Requirement: bought using 5 donor coins 
- Super Donor
Requirement: bought using 10 donor coins (15 total) 
- Ultra Donor
Requirement: bought using 15 donor coins (30 total) 
- Contributor
Requirement: bought using 25 donor coins (55 total) 
- Financier
Requirement: bought using 50 donor coins (105 total) 
- Investor
Requirement: bought using 100 donor coins (205 total) 
- Investor+
Requirement: bought using 200 donor coins (405 total) 