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That's my profile on couchsurfing. Never heard of plagiarism of oneself before, but thanks so much plagiarism police. :)

Sorry about that. We have been dealing with dozens of spam accounts posting stolen content from all over the web trying to make a quick buck. I should have phrased more respectfully. I will edit the above.

Actually I can't edit the above due to the fact that it has already been up for 24 hours. For the record, what I would have said is:

Welcome to Steemit. The original source for the content above can be found here: https://www.couchsurfing.com/people/chrisgreyson
Since this content is found elsewhere on the web, it would be appreciated if you would verify your account with for example a picture of yourself holding a sign that says 'Steemit' and your username. If you choose to do so I would be more than happy to upvote you.

Do I upload it on my blog or someplace else?

Anywhere that is convenient for you. You can make a new 'verification' post if that sounds good to you.