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10–100 companies in MicroBlogging
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Twitter

Twitter

Social Media +3
Weibo Corporation

Weibo Corporation

MicroBlogging
Formspring

Formspring

MicroBlogging +4
PopJam

PopJam

Blogging Platforms +3
Socialtext

Socialtext

Networking +6
B7 Inc.

B7 Inc.

MicroBlogging +5
Paper.li

Paper.li

Blogging Platforms +2
soup.io

soup.io

Social Media +4
Smallrivers

Smallrivers

MicroBlogging
E14N

E14N

MicroBlogging +6
Whooch

Whooch

Blogging Platforms +3
Cubicl

Cubicl

Blogging Platforms +9
Plurk

Plurk

Social Media +3
friend.ly

friend.ly

Social Media +3
Origo.by

Origo.by

Social Media +5
All companies in MicroBlogging
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Re/code

What we learned from Kanye West’s first week back on Twitter

Twitter
Twitter
West
West
Bloomberg Business

Senators Press Google and Twitter for Answers on Privacy

Privacy US elections
Google
Google
Twitter
Twitter
TechCrunch

Twitter is down again for some

Twitter
Twitter
Mashable

Lord save us, Twitter is down

Twitter
Twitter
Reuters , TechCrunch , VentureBeat , +1

Twitter bans ads from Russia's Kaspersky Lab

Twitter
Twitter
Kaspersky
Kaspersky
TechCrunch

Twitter doesn't care that someone is building a bot army in Southeast Asia

Asia
Twitter
Twitter
Bloomberg Business

Who Needs Twitter When You've Got Beer Mats?

Twitter
Twitter
TNW

Reddit now has more active users than Twitter — and is more engaging than porn

Earnings Communities
Twitter
Twitter
Reddit
Reddit
Wired

The Slow Mo Guys Answer Slow Motion Questions From Twitter

Robotics Language
Twitter
Twitter
TNW

Verge coin’s own Twitter account is not verified but its imposter’s is

Data leaks
Twitter
Twitter
Mashable

Civil servant fired over Twitter attacks on government wins case

Legal
Twitter
Twitter
TechCrunch

Twitter is down [UPDATE: It's back]

Twitter
Twitter
Mashable

Twitter is down worldwide

Twitter
Twitter
TNW

Twitter is down for many users – go share your silly opinions elsewhere

Twitter
Twitter
The Guardian

Twitter handles are big business, even if the owner doesn't want to sell

Data leaks
Twitter
Twitter
TechCrunch , Bloomberg Business , Mashable , +1

Facebook points finger at Google and Twitter for data collection

Google
Google
Facebook
Facebook
Twitter
Twitter
Bloomberg Business

China's Sina Weibo Reverses Ban on Gay Content After User Uproar

Communities Asia
Sina
Sina
Weibo Corporation
Weibo Corporation
PhoneArena

YouTube, Twitter or Reddit next to be on the D.C. hot seat says cyber security expert

Twitter
Twitter
YouTube
YouTube
Reuters

Weibo to ban gay, violent content from platform

Communities
Weibo Corporation
Weibo Corporation
Ars Technica

Fortnite studio called out by Gears of War director over hiring practices

Gaming
Twitter
Twitter