There's a Facebook group for everything. There's groups for residents who live in particular streets and neighbourhoods, groups for parents looking for the best places to take their children, groups advertising jobs and groups for like-minded people to meet up and share a common interest.
The 'Walking in Wales' Facebook group, which boasts more than 130,000 members, was set up for people who love spending time in our gorgeous countryside and want to share photos from their walks and to arrange to meet up with others to walk together, if they wish.
Amazingly, a couple who walked into each other's life through the group - and wouldn't have otherwise met - are now celebrating their engagement. Dental nurse Samantha 'Sam' Price, 37, and driver Roger Taylor, 28, met after Sam posted on the group to ask for recommendations on a new place to walk, having completed many solo walks and cold water swims across South Wales.