On January 6, 2008, I predicted that Twitter would reach 1 million public uers before April 1, 2008. Twitdir reports the number of public Twitter users it has detected. Around mid February it seemed that the Twitter user base was growing faster than I expected. In the beginning of March however the growth slowed down. This reduced growth has continued until now, see the graph below.
If this reduced growth continues at the same speed, the 1 million mark of public Twitter users according to Twitdir will be reached only around June 2008. There is no explanation why the growth of the Twitter user base suddenly changed from 3,500 new users per day to 750 new users per day.
As mentioned in one of the previous posts on this blog, the number of private Twitter users could be around 15%. This implies that the total number of Twitter accounts at this very moment already exceeds 1 million.
March 30, 2008
March 29, 2008
March 13, 2008
Twitter Visualizations
The FlowingData blog has a very nice overview of 17 ways to visualize the Twitter Universe. One of these 17 ways is a graph I created almost a year ago mapping all friend relationships of the Belgian Twitter users.
March 12, 2008
The hype of the Twittering Plants
From February 24, 2007 several newssites and blogs reported about how Botanicalls made it possible for plants to Twitter. Probably Makezine was one of first sites reporting this news.
Botanicalls is a project concerning communications between plants and people. Each plant on the Botanicalls system is equipped with sensors. The hardware connected to the sensors is able to determine when a human intervention is needed. This human intervention can be requested by a phone call automatically generated by the hardware and software. Now the sensors can be connected to a computer generating Twitter messages. Hopefully these Twitter messages are read by someone who can come to apply the requested action, probably adding water.
On the Botanicalls site detailed instructions can be found on how to set up the system. You need a plant, a little bit of hardware (e.g. transistors, resistors, led, wires, nails), an Arduino board, a computer, a little bit of software, (the Arduino environment and the Botanicalls Twitter Code) and finally a Twitter account.
There has been a lot of buzz in the blogosphere and in the twitosphere.
Despite all this buzz, I only found 3 Twitter accounts presumably from a twittering plant.
twitter.com/pothos
twitter.com/pothos_etech08
twitter.com/faludi
The people at Botanicalls are interested in the experiences of others setting up Twitter accounts for plants that need water. They ask that experimenters would upload photos of their setup on Flickr with the tag: Botanicalls_Twitter. Currently there is only one such photo on Flickr.
Conclusion. A lot of people have picked up the news. Some have ordered the hardware. Only very few people actually connected the hardware yet to their plants. In the meantime Twitter users had an interesting topic to discuss in the twitosphere.
PS I am wondering why the people at Botanicalls did not consider to link to sensors to an automated watering device.
Botanicalls is a project concerning communications between plants and people. Each plant on the Botanicalls system is equipped with sensors. The hardware connected to the sensors is able to determine when a human intervention is needed. This human intervention can be requested by a phone call automatically generated by the hardware and software. Now the sensors can be connected to a computer generating Twitter messages. Hopefully these Twitter messages are read by someone who can come to apply the requested action, probably adding water.
On the Botanicalls site detailed instructions can be found on how to set up the system. You need a plant, a little bit of hardware (e.g. transistors, resistors, led, wires, nails), an Arduino board, a computer, a little bit of software, (the Arduino environment and the Botanicalls Twitter Code) and finally a Twitter account.
There has been a lot of buzz in the blogosphere and in the twitosphere.
Despite all this buzz, I only found 3 Twitter accounts presumably from a twittering plant.
twitter.com/pothos
twitter.com/pothos_etech08
twitter.com/faludi
The people at Botanicalls are interested in the experiences of others setting up Twitter accounts for plants that need water. They ask that experimenters would upload photos of their setup on Flickr with the tag: Botanicalls_Twitter. Currently there is only one such photo on Flickr.
Conclusion. A lot of people have picked up the news. Some have ordered the hardware. Only very few people actually connected the hardware yet to their plants. In the meantime Twitter users had an interesting topic to discuss in the twitosphere.
PS I am wondering why the people at Botanicalls did not consider to link to sensors to an automated watering device.
March 6, 2008
Growth of number of Twitter users according to Twitdir
A while ago I predicted that Twitter would have 1 million users before April 1, 2008. The source for the number of (public) Twitter users is Twitdir. Twitdir reports on its homepage the total number of Twitter users detected.
I observed a spectacular slowdown in the growth of the Twitter users reported by Twitdir. See the graph below.
Is the growth really slowing down ? Or is Twitdir not able to catch up ?
I observed a spectacular slowdown in the growth of the Twitter users reported by Twitdir. See the graph below.
Is the growth really slowing down ? Or is Twitdir not able to catch up ?