Last year while building ManyPixels I started a fun project on the side: Building a community of productized service entrepreneurs / tech-enabled agencies.
I think this is an interesting business model / easy to start and most importantly: It delivers tons of value to customers.
The community has grown really well and is super active (engagement rate is up 500%) and I gathered some leading productized service entrepreneurs: Russ Perry (Design Pickle), Alex McClafferty (WPCurve, sold to GoDaddy) and Joe Howard (WpBuffs)
On a fun side: It also helped me to get some customers from ManyPixels even though it wasn't intended at all so here's a tip: Build your FB group and a community around you - that's invaluable!
Here is the group: https://www.facebook.com/groups/192719694795609/
I will be launching a website soon too.