Practical matters aside, writing for blogs is fun, more if you are genuinely interested in the topic you are writing about.
This is a great job opportunity for any writer; you get to provide a continuous supply of articles every day, every week or every month.
“Bulk articles” refers to when a client will ask for a large number of articles on a particular topic from a writer. This can be from 10 articles a week to 150 articles every 5 days.