What are some alternatives?
When comparing Nextdoor and BlaBlaCar, you can also consider the following products
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Uber - Uber is a website and mobile app that allows you to get a ride similar to a taxi service from your phone.
LinkedIn - LinkedIn is a business-oriented social networking service, mainly used for professional networking.
Lyft - Lyft is a mobile app that lets you get rides from pace to place for a fee. If you want to be a Lyft driver, you can go to their website and easily sign up to start driving for them. Read more about Lyft.
JustMyNeighbors - A privacy first neighbor network that connects you to people that live within 1,000 feet of you.
Yandex.Taxi - The Yandex.Taxi app is a quick, easy, and safe way to order a taxi.