Startups: Growth or Revenue First? The Case of Twitter and Yammer
Startups October 21st, 2008
The New York Times presents the perfect showcase for what I’ve been preaching in my recession / business models mini-series:
- turn to businesses
- stop poking around, create a valuable service
- charge for it (yes, revenue is not a crime)
The showcase compares Twitter vs. Yammer and their categorically different approaches to business.
Twitter is the leading micro-blogging service – they have a strong brand with zero revenue.
Yammer , riding on Twitter’s coattails has followed the exact opposite model: focus on revenues from Day One.
Is one model better then the other? Are they both sustainable, especially in a downturn?
Tags: business model, entrepreneurship, microblogging, revenue model, Startups, Twitter, vc Funding, yammer
Did Twitter Kill Summize?
Collaboration, SaaS July 14th, 2008
Summize has always been fast and reliable. In fact in the days of the worst Twitter outage, with Reply and other functions disabled, Summize was the savior of the Twitterverse. But now that Twitter acquired Summize, I’m seeing it dead quire frequently.
The Twitterization of Summize has begun 
Update (7/24): In the meantine Twitter closed the deal with Summize, it’s now rebranded as Twitter Search. While Summize used to be rock-solid and fast, I can confirm that Twitter Search is spotty (simply missed entries) and is often delayed. A sad transition, indeed.
Update: (5/22/09):Â Finally, a year later others agree that Twitter’s Search Engine Is Very, Very, Broken (Louis Gray)
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Tags: microblogging, summize, Twitter, twitterization



Zoli Erdos