By: Kala Badessich

SOCIAL NETWORKS

QUESTIONS

•Who invented this webpage?

•Why it could be dangerous? How much money do they

have? Are they bad or good?

•How many users do they have?

FACEBOOKFacebook is a social networking service and website installed in February 2004, As of January 2011, Facebook has more than 600 million active users.

Users may create a personal profile, add other users as friends, and exchange  messages, including automatic notifications when they update their profileusing the site.Facebook users may include profile pictures and exchange comments.

Facebook was founded by Mark Zuckerberg with his college roommates and fellow computer science students Eduardo

Saverin, Dustin Moskovitz and Chris Hughes

FACEBOOKCREATORS

Mark Zuckerberg created it, along with help of his friends and roommates Chris Hughes and Dustin Moskovitz. Zuckerberg was in Harvard when opened it up.

Date Users(in millions) Days later Monthly growth

August 26, 2008 100 1,665 178.38%

April 8, 2009 200 225 13.33%

September 15, 2009 300 150 10%

February 5, 2010 400 143 6.99%

July 21, 2010 500 166 4.52%

January 5, 2011 600 168 3.57%

MONEYOn 2007, Microsoft announced

that it had purchased a 1.6% share of Facebook for $240 million,

giving Facebook a total implied value of around $15 billion.

In November 2010 Facebook's value was $41 billion!!!

Facebook mainly makes their money from advertising revenue. That's why you'll see

banner ads on Facebook. That's how they can manage to create such a great service to you

for free.

How to use it.This webpage could be dangerous because if you don’t know how to use it very well it coud be very dangerous. Its not dangerous if you

put that only your friends can see your information is secure if not it could be very

prejudicing. Its good because it can help you to make up a family. You can use it how you wont but is preferable( and more at our age)

to don't include time tables, schools, age, personal information or even favorites. This is because one person can say that they have a

lot in common and then you are sow confident about that person that you can say

lets meet here, and that is very bad. So Facebook is very helpful you just have to

know how to use it, if not is preferable to stay out of it.

TWITTER

Twitter is a website, which offers a social networking and micro blogging service, enabling its users to send and read messages called tweets. Tweets are text-based posts of up to 140 characters on the user's profile page.The website is based in San Francisco. Twitter also has servers and offices in San Antonio and Boston. Twitter was originally incorporated in California, but as of 2011 is incorporated in Delaware.

Twitter was made in March 2006 by Jack Dorsey and installed in July.

Since then Twitter has gained popularity worldwide and is estimated to have 200 million users, generating 65 million tweets a day and handling over 800,000 search queries per day.

Who?WHEN?TWITTER

Twitter is ranked as one of the ten-most-visited websites world blog entry ranked Twitter as the third most used social network based on their count of 6 million unique monthly visitors and 55 million monthly visits. The company experienced rapid growth. It had 400,000 tweets posted per quarter in 2007. This grew to 100 million tweets posted per quarter in 2008. In February 2010, Twitter users were sending 50 million tweets per day. By March 2010, the company recorded over 70,000 registered applications. As of June 2010, about 65 million tweets were posted each day, equalling about 750 tweets sent each second, according to Twitter. And in march 2011 twitter announced they'd reached to 200 million

users

As the counters of twitter announced in march 2011 they had said that twitter had

accumulated $7.8 billion dollars!!!!!!!!!Twitter haves in his hands 450 employees

around the world. You probably would think that its almost nothing, but it’s a

social network that its FREE so it’s a lot.

ECONOMY AND EMPLOYEES

News   Spam  Self-promotion  Pointless babble  Conversational  Pass-along value

How to use twitterI think that this webpage as all the others is dangerous if you don’t know how to use it.

In here you have to be very careful because it’s a page that you exchange

twits (comments) and you can chat with a person you don’t know. But it can help you

by finding people or information, and its always preferable to don’t put personal

information ,but if you don’t know how to use internet you better don’t use it.

I don’t think they are good or bad its just you have to be careful of what you twit, comment, the photos

you add, because everything you say in the internet it NEVER EVER can be removed, not even if you remove it from the web page it stays in the internet in other part, but you never can take it off. So be careful with what you put because a simple face to face bad word

it can finished in CYBERBULLYING. So I don’t think they are bad or good, if they are bad

or good it depends on you.

REFLECTION

THANK YOU FOR LISTENINGIF YOU HAVE ANY

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