Image Source: https://lnmainnet.gaben.win/
Lightning Network on the Mainnet: 89 Nodes, 192 channels, ~ 18,000$ total capacity.
Another site with historical information: Here
Today the largest (ever) Block has been Mined 2.1Mb It's a good Progress, But the transactions need to be made even faster if we want to make Bitcoin a payment currency for everything.
A great guide to run your own Lightning node: Here
Very Nice explanation of the Lightning Network
@KingDavidHarp