Like some, you may also have a side project (or a few) which you have built over time, and that provide you with some cash. Online advertising, tools, online services, selling documents, … are a few projects that you will have to consider. If you’re not here to take care of them, who should? Do you want someone to take over — or to close the activity? The question of an ebook is another example. If you have an ebook sold on Amazon, your heirs are supposed to receive the intellectual property rights.
eBay stores an be an other issue. eBay will close any store on demand and reception of a proof of death, but in the meanwhile, all the trading comments, feedback and partners can be lost. In a market where trust is gold, it can be threatening for an online business.
Another issue can also be domain names. Today, some domain names can sell for tens of thousands of dollars apiece and represent a part of the online business. But holding such a name is similar to a lease: if you fail to renew it on time, competition can seize it at a very low price. Think of it carefully, as they are businesses : and most businesses have been transmitted in legacies for centuries!