I'm sure that's not what Facebook's engineers had in mind when they created Messages, but this will be one of the effects. Sending private messages, such as emails, will be more intuitive for seasoned email users, which means Facebook will make more sense to people who didn't grow up using it and a better tool for family members of all generations to stay in touch. Messages, which FB just … [Read more...] about Facebook more grandparent-friendly with ’email’