Frequently the best bloggers to invite as guest writers are your most active commenters. They are acquainted with your blog and have already made a contribution to your blog. They keep visiting your blog because they like your blog.

How Can You Find Guest Bloggers?

• You may start with the bloggers who you follow on a consistent basis including the ones you added in your blogroll.
• Concentrate on bloggers who are keen on networking. Usually they are also active commenters on many other blogs that you like.
• If you have enough budget, you may also hire a freelance writer that may guarantee some good content.
• No need to pay your guest writers. Most of  them will be happy to gain the backlinks and exposure to their own blogs.
• Work on win-win basis, where they write on your blog, and you do the same for them. Let your guest bloggers  select a subject they feel ok with.