:[http://wiki.laptop.org/go/OLPC_SanFranciscoBayArea/OLPCSF_Community_Summit_2011/Help_Activity_Refresh Help Activity Refresh] | :[http://wiki.laptop.org/go/OLPC_SanFranciscoBayArea/OLPCSF_Community_Summit_2011/Help_Activity_Refresh Help Activity Refresh] |