I own the .com for my name, and I also purchased the .com for my kids' names. I was also able to get gmail accounts for their names (had to use a middle initial

I own the .com for my name, and I also purchased the .com for my kids' names. I was also able to get gmail accounts for their names (had to use a middle initial for one.) Do you think these things will have relevance when they may want to utilize these things 10-15 years from now? What other services out there would be important to add?