I am always asked where my gadgets come from.  Is there a secret e-mail address one needs to be a tech reviewer? Do I buy it all?  The answer is a bit of 'yes' and 'no.' As you build your TechnoBuffalo tech blog, you are going to start attracting an audience, and with that, you can provide value to companies looking to show their products.  For some tips, tricks, and overall advice, watch this video.