We have just recently launched so far the biggest live gallery of YouTube live streams from Axis cameras. See https://camstreamer.com/live.
At the moment live gallery consists of more than 600 carefully selected streams from all around the world, new cameras are added continuously.
We aim to give it to the hands of people selling Axis cameras to present what different models can do for their customers. One can e.g. search for all Axis P1448-LE cameras available in gallery, copy https://camstreamer.com/live/search?camera=P1448-LE link from the web and paste it into the quote for the customer.
Would you, system integrators, find it useful for your projects? From my experience it works pretty well when comparing different camera models and presenting them to customers, that are bit blind what all the parameters in datasheets mean.