Some person Added me in their twitter group list

Some person Added me in their twitter group list.I have 700 twitter follower account.Recetly I saw I am listed in many SEO group by some person.

What type of benefit I can get from those SEO group? Thanks in advance for help me.

Probably nothing. In my opinion, the person is just using lists as a way of getting noticed. It's the same as favoriting / following to get attention