oh, ok. thanks. i just thought that it would be weird it you were all reading this in a different font.
not at all, a Serif is a font with those little feet on certain letters. a sans serif, is a font without the feet. helvetica is the most widely used sans serif in public view, it was developed in 1953, and has since spread to corporate logos, street signs, and newspapers world wide, for it's superb readability, and post modern aesthetic. there are MANY serif fonts, and none that really stand out above the others in terms of widespread use, as serif fonts are more "homey" and people who use serif fonts exclusively tend to be less fascist about their typography.
I know. I figured it out. Because we all default to the system that exists. We accept what we are given, that's why.