n past few days I was thinking about tags. And you need just think little bit to understand how better to use them!
I think good tags is about 30% of success!
So you just go on page https://steemit.com/tags
Popular themes
You can see the most popular themes. Better you write articles using this themes.
Unite tags
For example, if you write introduce post you can use tags: introduceyourself, introduction, life, writing. If you introduction post about travel - add travel tag. And so on.
For example, if you post fun video you can use tags: video, funny, life.
Of course you can add more tags not so popular. But first use popular.
An idea to do a new tag
If you want to do new tag just only about you - you can do it. Just write new tag in article (using some word and #) and it will be easier in future for people to see all you posts. Somebody just click on this tag and will see all about you. It can be really great opportunity to earn in future more and have new subscribers!