Otdam.org is a free online lost and found for keys, documents, phones, bags and pets. Post what you lost or found, add the date and a clear photo, and Dortmund neighbours get a better chance to spot it.
Common questions about lost and found items
How do I find a lost item fast?
Start with the places you visited and call them, since found items are often handed in on the spot. Then browse the Dortmund listings in this section and post your own ad with the date, place and details that the photo does not show.
What should a lost item ad say?
Say what is missing, where and when it happened, and add a photo and a way to contact you. If you found something, keep one detail back so the real owner can confirm it.
Should I report a lost item to the police?
For documents, bank cards and valuable things, yes. A report helps if someone misuses a document, and some insurers ask for one. Rules differ by country, so check with your local police.
Where do I look after losing something on a train, bus or flight?
Transport companies and airports run their own lost property offices, so contact them first, then post an ad here as well.