One of the features of the Lightning network is its innate benefits to privacy. Listen to a short exploration of privacy in Lightning with Toronex (@scidexer) plus commentary.
Check out the full article at:
https://medium.com/@scidexer/increasing-bitcoin-privacy-using-the-lightning-network-or-how-to-delete-the-origin-of-your-bitcoins-3c611d072e40
Also check out the LN visualizer used:
https://rompert.com/recksplorer/