How to locate data in distributed network which is based on IPFS protocol if I don't know the hash value of that data.
I am new to IPFS. I know a little bit about IPFS and how it works. I came to know that IPFS is protocol which is content-addressed and user can retrieve the data by specifying the hash value of that data.
In a distributed network how will the 2nd user will be knowing the hash value of some data that 1st user added to the IPFS.
I went through some resources and IPFS site and came to know that it works on Distributed Hash Tables. But I am still not clear.
Please help me with the topic.