Well maybe it's just me, but I love blogging.
I like getting comments from other photographers who find what I blog about useful, and gives me a reason to be regularly shooting and learning so I can share it with others and provide good content.
Everything I know about photography has come from other photographers blogs, so I figured I would try to return the favour so to speak.
Good content karma as I call seems to work if you can put the effort in the actually write stuff worth reading, then there are plenty of benefits.
Please now ignore my shameless self promotion.
http://www.scuffinsphotography.com/blog