Communication Over Time By Samantha Boisvert Freedom timeline

105

(AD) T's'ai Lun invents paper

www.hitl.washington.edu
137

Heliographs used by Greeks(AD)

http://thumbnails-visually.netdna-ssl.com/
200

(BC era) Human messengers on horseback
530

(BC) Marathon Man runs 150 miles for win over Persia

Took place in Greece
http://thumbnails-visually.netdna-ssl.com/
550

(BC) First postal service (Persia)

http://thumbnails-visually.netdna-ssl.com/
Jan 1, 776

Pigeon Mail (BC era)

First recorded use of pigeons as mail delivery
(http://inventors.about.com)
Jan 1, 776

(Pigeon Mail) Read Description

pigeons being used as mail carriers were a good advantage because pigeons have a very good sense of direction
Jan 1, 1650

First newspaper issue (Germany)

http://thumbnails-visually.netdna-ssl.com/
published by Johann Carolus
Jan 1, 1835

Morse code was invented

http://thumbnails-visually.netdna-ssl.com/
Samuel F.B Morse
Period: Jan 1, 1962 to Jan 1, 1982

Host-Based E-mail programs

https://en.wikipedia.org/wiki/Email
Jan 1, 1971

ARPANET

https://en.wikipedia.org/wiki/Email
Jan 1, 1993

First Electronic mail (E-Mail)
Nov 17, 1994

Internet was invented

http://thumbnails-visually.netdna-ssl.com/
Jan 1, 1997

AIM (AOL Instant Messaging)

Created in this year in the USA
http://thumbnails-visually.netdna-ssl.com/
Feb 4, 2004

Facebook invented

Mark Zuckerburg
http://thumbnails-visually.netdna-ssl.com/
Nov 18, 2015

advantages of E-Mail
- Email is very simple to use -They are environmentally friendly, not as many trees are cut down for paper letters -Pictures can be attached to an email