Create the next logo for AgID

AgID

Create a standard single sign on mechanism for the agriculture industry (agribusinesses and farmers)

Audience will be small and large agribusinesses as well as young and older farmers (grain producers, etc..). good inspiration for color and design can come from looking at logos of big names in agriculture such as John Deere, monsanto, Cargill. Simplicity is key.
the logo will need to have attractive and simple design because it'll be integrated in many sites as a "badge". there will need to be design for buttons such as the "connect with facebook" and other little badges and social media buttons (see attached). the design needs to be very recognizable. a good example usage would be an agriculture site adopting "AgID" as a login mechanism and therefore, they would offer the "Connect with AgID" button or "Do you have an AgID" and have the AgID logo placed on their site to show. (I would appreciate it if you could present a concept also to how the logo would like in a "Connect with AgID" or 'Sign in with AgID" button/badge) Also bring awareness of what "AgID". I prefer to use AgID (g is lowercase), but I'm open for all ideas.
check out our current site http://grainbridge.com for ideas as well.