But knowing the basics -- what they are, why they're popular, and when they're not used responsibly -- can make the difference between a positive and a negative experience for your kid.
Many teens have tumblogs for personal use: sharing photos, videos, musings, and things they find funny with their friends.
But Parry Aftab, founder and director of WiredSafety, which educates kids about internet safety, says the prosecutions are desperate acts by frustrated law enforcement officials, and they don't achieve the desired effect.
The photo was shared via the Fleets feature launched in November on Twitter, which automatically deletes posts after 24 hours.
Many teens have tumblogs for personal use: sharing photos, videos, musings, and things they find funny with their friends.
But Parry Aftab, founder and director of WiredSafety, which educates kids about internet safety, says the prosecutions are desperate acts by frustrated law enforcement officials, and they don't achieve the desired effect.
The photo was shared via the Fleets feature launched in November on Twitter, which automatically deletes posts after 24 hours.