question about touch script lag

I was thinking of making objects all over my land give pictures and notecards on TouchStart, however I wonder if having something like 50-100 objects with touchScript would cause lag or processor load? or are there other factors that i'm not thinking of?

how about on Avatars?

For example, I'd like to make food that "describes" what it tastes like or give objects a "memory" of sorts so as they pass from owner to owner they could contain a history of their use by giving their contents on Touch...

thanks

Don't worry, touch_start is only triggered when someone touches it. It doesn't lag anything.

thanks Catherine