It's almost not sarcastic...

Here are a few random post ideas...

Hundreds of blog post ideas! Get some more »

• Write an essay.
• Take a figure of speech and write about its literal implications.
• Write about how lucky you are to be you.
• Write about how visitors can use your blog's RSS feeds and email subscriptions.
• Write about an untold secret.
• Write about your dreams.
• Create a slideshow about something cool.
• Write a post introducing new readers to your blog. Share links to your best posts.

Unfortunately, my secrets of blogging are all revealed with this website (hundreds more ideas, here.) Alas, it does not suggest blogging about blogging topics, so there, I win.