How do I meet people in Grecia?

"Expats living in Grecia can join a wide range of clubs and activities, such as Spanish language classes, cooking classes, hiking groups, and bird-watching clubs. Expats can also take advantage of the many events available, such as movie nights, festivals, and social activities hosted by local churches. Additionally, expats can meet other people while shopping at local markets and grocery stores, at cafes and restaurants, or while exploring the many parks throughout Grecia. Additionally, expats can often get involved in volunteering projects and charity work, which provides ample opportunities to meet locals. Furthermore, online platforms such as forums, Facebook groups, and meetup.com are great places for expats to find out about and connect with other expats or locals in the area," mentioned another expat when asked about moving to Grecia, Costa Rica, Costa Rica.