For @wikimedia ("we want you" angle for a movement audience): Wikimedians: Join the Grant Advisory Committee to ensure that $1million/year is spent well https://blog.wikimedia.org/2014/12/11/grant-advisory-committee-wants-you/ or: Wikimedians: Join the Grant Advisory Committee to make sure $1million/year goes to the best projects and events https://blog.wikimedia.org/2014/12/11/grant-advisory-committee-wants-you/
Double-down tweet for @wikimedia, RT by @wikipedia (angle: financial transparency and responsibility in a participatory process): Meet the volunteers from the Grant Advisory Committee: experienced Wikimedians helping to ensure money is spent well https://blog.wikimedia.org/2014/12/11/grant-advisory-committee-wants-you/
FB/G+: Meet the volunteers from the Grant Advisory Committee: experienced Wikimedians who help to make sure that money is spent well on projects and events that support Wikipedia and its sister sites. https://blog.wikimedia.org/2014/12/11/grant-advisory-committee-wants-you/