TimeLine Inventions timeline.

Apple was invented by Steve Jobs, Steve Wozniak and Ronald Wayne in 1976. It is the world's biggest IT company and on the second place for selling and making Phones. Apple sells phones, laptops, computers, IPads etc. It is now one of the most famous companies in the world. Because of the fat tha theyr company's name is Apple, theelogo is also about a black Apple that has someone has bitten a piece out of.

Skype was invented by Janus Friis and Niklas Zennstörm in 2003. Skype was actually invented by Estonia, but is now known by most. There are about 300 million active monthly users on Skype. After inventing Skype, the people who worked for Skype, got 8.5 million dollars from Microsoft. And there are about 1 billion downloads and the total number of minutes that people spend on Skype per day is 3 billion minutes.

Twitter was invented by Jack Dorsey in 2006. Twitter is a very popular social media app, know all around the world. On Twitter, you tweet ( post texts ) about events and stuff about things häppening in your life to share them with friends. Now it takes about a week to have a billion tweets tweeted by people using the app. 32% of all internet users are using Twitter. In 2012 almost 1 million accounts were added everyday.

YouTube is an American video-sharing website. The service was created by three former PayPal employees Chad Hurley, Steve Chen, and Jawed Karim in February 2005.YouTube earns advertising revenue from Google AdSense. In 2017, there are more than 400 hours of content uploaded to YouTube each minute, and one billion hours of content is watched on YouTube every day. In May 2010, YouTube videos were watched more than two billion times per day. Youtube is now a highly addicting website to everyone.