Is that link to the blog okay?Since the topic came up, here's the appropriate rule.
Rule #4 Do not promote other websites that are "similar" to BackYardChickens, especially similar forums. Sometimes it may be appropriate to link to another site that has specific information relative to a question, but moderators have to right to remove links and posts at their discretion.
Here are the full Rules for anyone's review. Privacy/TOS
The system catches many posts with links to outside sources. It is automated.