A curated list of amazingly awesome open source intelligence tools and resources. Open-source intelligence (OSINT) is intelligence collected from publicly available sources. In the intelligence community (IC), the term "open" refers to overt, publicly available sources (as opposed to covert or clandestine sources)
A worldwide, real time, community collaborative lightning location network.
Might be an API. Data could be useful.
blockchain.info has a realtime ticker of Bitcoin transactions that their processing nodes have received through the blockchain but haven't yet been recorded as being confirmed as valid.
bitcoin blockchain transactions visualizer realtime ledger cryptocurrency
3743 links, including 197 private