John Mark Ockerbloom

Age, Biography and Wiki

John Mark Ockerbloom (John Ockerbloom) was born on 1966, is a Software engineer. Discover John Mark Ockerbloom’s Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is He in this year and how He spends money? Also learn how He earned most of networth at the age of 54 years old?

Popular AsJohn Ockerbloom
OccupationSoftware engineer
Age54 years old
Zodiac SignN/A

We recommend you to check the complete list of Famous People born on .
He is a member of famous with the age 54 years old group.

John Mark Ockerbloom Height, Weight & Measurements

At 54 years old, John Mark Ockerbloom height not available right now. We will update John Mark Ockerbloom’s Height, weight, Body Measurements, Eye Color, Hair Color, Shoe & Dress size soon as possible.

Physical Status
HeightNot Available
WeightNot Available
Body MeasurementsNot Available
Eye ColorNot Available
Hair ColorNot Available

Dating & Relationship status

He is currently single. He is not dating anyone. We don’t have much information about He’s past relationship and any previous engaged. According to our Database, He has no children.

ParentsNot Available
WifeNot Available
SiblingNot Available
ChildrenNot Available

John Mark Ockerbloom Net Worth

He net worth has been growing significantly in 2018-19. So, how much is John Mark Ockerbloom worth at the age of 54 years old? John Mark Ockerbloom’s income source is mostly from being a successful . He is from . We have estimated John Mark Ockerbloom’s net worth, money, salary, income, and assets.

Net Worth in 2020$1 Million – $5 Million
Salary in 2019Under Review
Net Worth in 2019Pending
Salary in 2019Under Review
HouseNot Available
CarsNot Available
Source of Income

John Mark Ockerbloom Social Network

TwitterJohn Mark Ockerbloom Twitter
WikipediaJohn Mark Ockerbloom Wikipedia

Timeline of John Mark Ockerbloom


In 1998, Mark Ockerbloom joined as a plaintiff along with columnist Rob Morse of the San Francisco Examiner, the ACLU and others in a federal lawsuit against a library using web filtering software. The Loudoun County Library in Virginia installed X-Stop filtering software created by Log-On Data Corporation. The filtering software stopped library patrons from visiting the websites of the San Francisco Examiner, The San Francisco Chronicle and Ockerbloom’s Banned Books On-Line.


In 1994, Mark Ockerbloom created Banned Books On-Line in response to the censoring of usenet newsgroups on Carnegie Mellon’s servers. A number of organizations including Electronic Frontier Foundation and the American Civil Liberties Union were opposing the Communications Decency Act around that time and took note of Banned Books On-Line, linking to it from their websites.


Mark Ockerbloom has pointed out some of the conflicts between web 2.0 and copyright law, describing how multimedia can contain unintended copyright violations. Mark Ockerbloom runs the Online Books Page, which indexes books that are free to read over the Internet. In 1993, while at Carnegie Mellon University, Ockerbloom started the Online Books Page which allows readers to find books by title, subject or author. The site has been described as one of the largest and most popular resources for online books. He has said the Copyright Term Extension Act can have a chilling effect on websites that provide readers easy access to books online and is concerned about the conflict between the public good and the interests of for-profit enterprises.


Mark Ockerbloom attended Carnegie Mellon University in the 1990s and earned a PhD in computer science.


John Mark Ockerbloom (born 1966) is a digital library architect and planner in the library science field. Formerly at Carnegie Mellon University, from which he earned a PhD in computer science, he now works for the University of Pennsylvania. He is the editor of The Online Books Page, which lists over two million books including project Gutenberg titles, all of which are freely available for reading online or by download.