Officially Hiyama Kiyoteru has black hair as well as Taiwan Prima. Unofficially, fans like to make LOLA and Prima with black hair.
I don't really know if there actually is any influenced Anime based off Vocaloid...Black Rock Shooter looks identical to Miku, but Black Rock Shooter was actually made before Miku...so there's actually no relation between Black Rock Shooter and Vocaloid.
NO. Plus you spelt it wrong man.
Well I don't know about Black Rock Shooter but Vocaloid doesn't have any anime based on it. Although there are rumors floating around that they are making one.
Vocaloid was made to be a software that sings for you, and looks like a manga character. No, there isn't a anime, but there is Hatsune Mix, a vocaloid-based manga. Also, there's Black Rock Shooter, An anime being made based off of the song by vocaloid Hatsune Miku.
There is currently no Vocaloid with a blonde ponytail. There is, however, a fanmade, Neru Akita, who has a long side ponytail and yellow hair. Lily also has blonde hair, there may have been a PV of one of her songs with it done up in a ponytail.
Yes, Ai is a vocaloid. A vocaloid 3 to be exact.
Vocaloid fans like Vocaloid. Vocaloid fans are located around the world. Vocaloid fans also have a tendency to like Japanese animation (anime) and comics (manga).
Piko is the name of both the Vocaloid and the voice provider, who is naturally not a Vocaloid.
No Teto is not a Vocaloid. I have heard before that She was made to be a prank. She is mistaken to be a Vocaloid. She sounds like a Vocaloid(y) software.
People are not sure if the second VOCALOID for the 1st generation was LEON or LOLA. They were both released on the same day. For VOCALOID 2nd generation, Hatsune Miku was the second VOCALOID after Sweet ANN. Lastly the VOCALOID 3rd generation, VOCALOID SeeU is the 2nd after MEW.
Kenmochi Hideki is the maker of vocaloid.