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Brother I am also new just like you. When I saw your tag I did n't find any other content. So people won't see you unless you notify them.

Here are few tag common and less competitive :
Partiko
Writersblock, fiction, life, busy, ocd-resteem ( it is good), writing etc. You can see more at some people post.

Stemng( for Nigeria) ,steemiteducation.

These are some best I know.

Brother why don't you try to win #steembasicincome. It means lifetime upvote.