You can use a blog to communicate anything. Park Brothers Greenhouses of Van Buren, Arkansas, is using its blog to communicate availabilities to customers. Visit the site, at http://parksbros.wordpress.com and find photos of varieties.
Jason Parks tells me he started the blog last year but really started promoting it this spring. Retail customers, or anyone, can post comments on availabilities and variety selection. And we get to see how you can transport three pies during a flood.