A photoblog is like a blog, but then for images. A lot of photographers have photoblogs. You can find a lot of examples of photoblogs on http://photoblogs.org.
This is the first extension I wrote an published on the repository. I read the TYPO3 common coding guidelines and wrote the extension the proper way. I was quite pleased with the result. Ben van 't Ende noted the extension and helped me develop it further into what it now has become. I have not touched it in over two years I think and there is a lot of room for improvement. If you have any constructive criticism or a feature request, please leave a comment below.
You can find an example setup on teknowlogic.org.