When you can't think what to blog…

Read your competitor’s posts.

Review a book you’ve read recently.

Watch videos on youtube for inspiration.

Find a blogging nemesis.

Be a filter.  Make a reading list of good articles you’ve found.

Spend 5 minutes searching Google for terms relevant to your industry/topic.

Read your favorite news site.  See if anything pops out at you.

Find someone to do a guest post.

Write something very short.

Or just don’t.