How long before a bike is abandoned?
How long would you folks say a bike could be left out for before it's considered abandoned?
Obviously, the setting matters. If it's a residence or a business, etc, that has a big impact.
Let's assume the bike is not locked.
I wouldn't touch any bikes outside an apartment building no matter how long it had been since they were moved. But if a bike sits out in front of a business for 1 month without having moved an inch, and the business doesn't know who's it is, I consider it abandoned.
Granted it's really up to the property owner's disgression.