LG enV3 VX-9200

I noticed that under the "Messaging" Menu there is a "Blogs" feature that you can select. It says that its to keep your favorite social networks and their email address. does anyone know what this is more specifically and how to use it? I also see that you are able to select a picture from your album and choose to "send to" then select blog. again no idea how to use it after that...

Thanks for the help