I have been using the @steempress-io WordPress plugin since the wonderful team of @fredrikaa and @howo pushed it to the plugin repository. It does a great job of reposting your WordPress posts to the Steem blockchain. In addition, the Steempress team gives generous upvotes to whitelisted authors.
Why should a Steem user be interested in posting from a WordPress blog though? Well, I explained several reasons in THIS POST nine months ago. WordPress websites account for almost 28% of all sites world wide. Using the built in editor is easier for some than struggling with markdown code here on Steem. If you want to build your audience further afield than Steem, this is a great option – which you can then further monetize via ads if you want to.