"In an era where our closest friends don’t live on our street, much less our city or country, these little, oft-overlooked and sometimes-subtle markers of proximity are small lifesavers. They tell us that though we may be far away in distance, we are close in spirit and in fondness. They tell us that we are part of a community that will be there for us in our times of need. They tell us that people love us, they notice us, and that by noticing them, we send them our love, too."
I love this!
Perhaps that's all we need to be - a little availability marker saying "I'm here, you're not alone."