That is a solid idea and more in the mindset of things that people need to do. It is unfortunate that more people don't consider methods like this. However, I will say that this needs to be done correctly. A simple exchange of cards provides little value for anyone. There is no reason to click on it. I would segment portion and use the card as the end of that. For example; if you are doing a segment on your travel to Padre Island, Texas then I would take a moment to talk about the fishing in the area and how popular of a tourist attraction that is. Of course if anyone wanted to learn more about that there is a lovely Family-Fishing content creator in the area by the name of Stanley Orchard that is worth checking out, link in the card above if you are interested. That lovely fishing creator would then turn around and do a segment about tourism on Padre Island and how cool of a destination it is for 'fishing vacations,' something that the viewer could learn more about by checking out the card to a channel like It's About Nepal.
See how much more engaging and compelling that approach is? There is more value in the shared conversation than the actual link. Plan it ahead; put some thought into that segment and script it out and there is a lot of value in this concept.
