Hmmm. First of all. Great Graphics! Like @katerinaramm says you're too good. About your question, I gave it some thought. Are we really smarter than they were or are (let's assume that the past is a parallel universe that is running simultaneously as the present) and let's imagine pharoah and his minions or subjects (inspired by your egypt-like fonts). Now what would they have been sending? Well, i think on that universe they'd still be sending information about politics, war and elightenment. If you look a lil bit into history, you'd discover that those men took knowledge seriously too. They made or built creations that even today we wonder how they did it. The opportunity of computers didn't present itself to them, if it did they would have built it. It could be that they did. Remember some artifacts have been lost over time. In my opinion, I think in that universe they could be more hardworking than we are - Maybe not smarter. I read somewhere, that men worked hard to invent devices that made us lazy. Haha! So i'm sure about one thing, if our devices were available then, let's assume someone travelled to the parallel universe (which is our past) with these our computers, laptops and phones. At first they'd think is wizardry, then when they learn about it, they'd use it for more "serious" stuff than social media. Because of the more problems they are faced with. I like this thought. I'd think about it more. I hope this is not too long. 😅😅