The first and original one, The Hospitality Club, that allowed me to embark on solo travelling ever since the age of 16. There's life in the old website yet:
The younger and more up-to-date sister of HC, CouchSurfing. You can love it, you can hate it, everything boils down to the poeple using the service anyway:
And my very favourite child of HC and CS: WarmShowers. For what more does a cyclist need than a hot shower provided by a fellow bike-maniac?
My fourth trip was sponsored by the Polish bike service "Polska na Rowery.pl"
My beautiful white and blue baby-ride was sponsored by the Warsaw bike shop "Wkręceni":
The shop closed its door in February 2016.
The owners must have surely taken off on bikes somewhere.