Though I'm nowhere near being a professional photographer yet, I have decided to create a logo to watermark the images I share. I decided this to start branding my work, that way, if someone likes my work, they will know who created it.
Truthfully, this came about as an experiment in progress. I recently went to an event, where I chose to photograph it as an attendee, just to practice. I was limited somewhat, by where I was at the event, ie. the balcony of a concert hall, but was still able to get some decent photos. I branded the pictures to see just how quickly the photos made their way on to other pages, with the branding removed... should be interesting!