I'd suggest you check the content of @zayedsakib, writes wonderful movie reviews and also publishes his own original pieces from time to time, which I quite enjoy.

Also @jerrytusser does some nice poetry if you’re into that.

And if I may, I'd also like to invite you have a look at my blog @simplifylife if there’s anything that interests you.

P.S. : 400 is a huge number of authors, I can see you're getting ready to make yourself busy! Good luck mate!