First, i will tell you what do i tend to use, and then i will speak a bit about each one, if I know about it.
For Splinterlands and other blockchain games, i use:
spt battle opgaming neoxian hivegc (and depending on the subject either leofinance for financial aspects, or ctp to promote the link)
For crypto and financial posts, i use:
leofinance ctp neoxian palnet ( and aeneas or archon, depending on the subject) with some new candidates like hodl and hustler
For health and biochemistry, i use:
stem aeneas posh archon palnet (or ctp or leofinance it there is any connexion with it)
Now, let's see about each tag, what they are used for:
leofinance - i used for financial posts, especially related to crypto
stem - STEM (science, technology, engineering and math)
spt - Splinterlands game related posts
ctp - affiliate marketing (real life or online)
hivegc - hive gaming related posts (anything like cryptobrewmaster, splinterlands, exode, risingstar and dcity goes here)
neoxian, battle and opgaming - games related content (Neoxian is a tribe related to splinterlands)
hodl - crypto social community
posh - links to centralized social media to make people aware of Hive
palnet - has a good system but still needs work on the use of the token, mainly'helping the little guy' to quote them
archon - seems interesting as concept, but it is not defined, all kind or articles can go, i think.
aeneas - general use
hustler - side hustle and crypto
...get the higher rewards for your investments using Blockfi and Celsius.network. Get ETH while writing on Publish0x blog, using Presearch search engine to maximize your income with PRE tokens. Check my Lbry.tv channel in here and use Torum instead of Twitter . I am also writing on Read.cash.