Réponse :
Explications :
Snapchat :
is a free photo and video sharing application from Snap Inc., available on iOS and Android mobile platforms. It was designed and developed by students at Stanford University in California. The age required to download and use this app is set at age 13
Twitter :
was created in San Francisco within the startup Odeo founded by Noah Glass10 and Evan Williams. Noah Glass marketed AudBlog, an application for publishing audio files to a blog using a phone. Evan Williams is known for being the co-founder of Pyra Labs, the founder of the blogging platform Blogger, which was purchased by Google in 2003. Odeo offered a platform for hosting, broadcasting and recording podcasts.
Since the podcast market is already very competitive, Jack Dorsey, dispatching engineer, and Noah Glass, former collaborator of Marc Canter (founder of Macromind) and founder of the podcasting blog service AudBlog (which merged with Odeo), were in charge of develop a new service11. Jack Dorsey's initial idea was to allow users to easily share their little moments of life with their friends12. Opened to the public on July 13, 2006, the first version was titled Stat.us then Twttr, referring to the photo-sharing site Flickr then Twitter, its current name13,14. On March 21, 2006, Mr. Dorsey sent his first tweet: "Just setting up my twttr".
