USAGSO (SIngapore): singaporeusagirlscouts.org
USA Girl Scouts Overseas: usagso.org
US Girl Scouts of America: girlscouts.org
USAGSO (Singapore) Facebook page
USA Girl Scouts Overseas Facebook page
LeadersConnectingLeaders.com
teacherspayteachers.com
Every Girl Scout level also has a Facebook page
There is also a video lesson all about virtual ideas in GSLearn. It's worth a watch.
Virtual Girl Scout Activities Facebook page This Facebook page has a ridiculous amount of fully-baked meetings. There is a LOT of information on there. So much information, in fact, that the admin just published a video all about how to navigate it and find the resource you need.