If you think the text is small...

[CrackBaby]

..try going to Settings > Accessibility > Large text
and put a checkmark there. I don't wear glasses or have any problems seeing, but I found the standard type to be just a wee bit on the small side. Making the text bigger reduces the sexiness of the Nexus 7 but also reduces eye strain just a bit.

 

[JanComputerman]

I find it's more annoying that it constantly zooms in on things instead of leaving it small so I can see the entire paragraph.