People caught in the streets of Paris without a place to stay in the wake of Friday’s terrorist attacks are being offered shelter by complete strangers.

The hashtag #PorteOuverte, which translates to #DoorOpen is trending on social media sites like Twitter, with some people asking for places to stay and others offering up their beds and couches.

This man offered a bedroom to “anyone who needs help” in the 14th arrondisement:

Others offered more than just lodging:

This woman sought a place to stay in Saint Michel, not far from the attacks:

Soon, a new Twitter account, @PorteOuverteFRA, was created to curate the dozens of addresses and phone numbers in one place.

Taxis were offering free journeys to homes and hotels, according to @PorteOuverteFRA.

The hashtag soon spread around the world. These women offered help to those stuck in U.S. airports:

Some Canadians used the hashtag #PorteOuverte to show solidarity with Parisians:

Others used the hashtag #strandedinCanada to offer rooms to people whose flights were uncertain: