Twilight paved the way for two very successful television shows. First there was "True Blood" on HBO and now there is "The Vampire Diaries" on The CW. There have also been vampires on the show Supernatural as well as in several movies such as Daybreakers and Cirque Du Freak: The Vampire's Assistant. We won't even go into all of the books that have come out about vampires. I think Barnes & Noble even has a vampire section.
One thing I find interesting about these vampires is that they are not all the same and they tend to poke fun at each other. Most of them have fangs...except for Twilight...and most of them will die with prolonged exposure to sunlight...except for Twilight. The Vampire Diaries vampires are able to walk around in the sunlight, but only because of some special talisman. The way that they can be killed or weakened also differs. In Twilight they have to be ripped apart. For most of the others, a stake through the heart, beheading them, or burning them tends to do the trick.
It's interesting to see how many different types of vampires there are. If you think back to "Buffy the Vampire Slayer", From Dusk Till Dawn, Van Helsing, and Interview with the Vampire. All of the vampires are different in someway or another. And, even though I enjoy a good vampire story as much as the next person, I hope they lighten up on them soon. I'm getting tired of them.