Gorgeous crowd-sourced glimpses into nature and culture.

Gorgeous crowd-sourced glimpses into nature and culture.

Community-based platform lacks polish/stability.

Community-based platform lacks polish/stability.

Use math to buy and sell in fun, but limited virtual world.

Use math to buy and sell in fun, but limited virtual world.

Paid chat hard to use and full of ads targeting adults.

Paid chat hard to use and full of ads targeting adults.

Clever method uses hit pop songs to teach language.

Woodsy world encourages pretend play with fuzzy creatures.