Creating a Voki is a great option for students. Voki charges for classroom accounts. Having this type of account is advantageous, because it offers privacy settings and students do not have to register. Perhaps I will be able to get a classroom account funded.
Until then, instead of having students register separately, I created one Voki account using email@example.com–I replaced the “xxxx” with our school name (this is a disposable e-mail account–you check the inbox at www.yopmail.com and messages are deleted after eight days).
The entire class can use the same e-mail address, along with the password I give them, to log in and create their own Vokis–each student must remember to title his/her Voki using a first name/student number. Students can work on separate computers at the same time, using the one account.