Category: Foursquare

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A case study in agile development: the algorithm for Ljubljana Realtime's event discovery

When we started working on Ljubljana Realtime, we decided to approach it in an agile way. Amongst others, we wanted to use a few interesting lean concepts such as rapid development, Minimum Viable Product and the Build - Measure - Learn iterations. Less than two months later, the results are in, and they are very pleasing. The MVP in the shape of an activity map was developed in a few weeks, only to show there is a lot of social noise which will somehow need to be taken under control. But that's currently low priority, since the first pivot is already taking place, slowly shifting the focus from the rich map application towards an event discovery algorithm and stream. That's where I see the most potential of Ljubljana Realtime, and in the last weeks, that's where the most work was done.

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written 21:01 CET on chronolog
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Discover what's happening in Ljubljana in real-time

I've always been a big fan of the power of the crowds. When a mass of people can achieve much more than a few skilled individuals can. And ever since we've started playing with Twitter's API, I've been think about the possibilities of this magnificent data source. Besides Twenity, we've done a few other Twitter mashups like Twitter walls, but this wasn't enough. We wanted something more - geolocation. Displaying information on a map in real-time. But since there aren't that many tweets equipped with GPS coordinates, we needed to include other services for more diversity as well. Which we did, and Ljubljana Realtime, a social event discovery application, was born.

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written 14:37 CET on chronolog
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Tweet my Foursquare check-in, and I'll change your relationship status

Why? Because changing your relationship status on Facebook is so last year. Because all the cool kids are on Twitter and Foursquare. Because you want to discover all the possible ways of saying something. Because you like to play. Because a tagged picture just doesn't cut it anymore. Because you like to speak ambiguously. Because you want to leave people in the dark. Because you want them to read between the lines. Because you don't intend to make it a big deal, but would still like to tell the world. Because that's simply the newest way of doing it. Tweet my Foursquare check-in, and I'll change your relationship status.

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written 18:05 CET on chronolog
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Why I don't believe in these crazy technology company valuations

The debate about the potential second technology bubble is all over the media. One of the first milestones that will determine the outcome of this story happened on friday, when Facebook went public. As opposed to other (smaller) web IPOs of the past years (LinkedIn, Groupon, Zynga, Yandex), the price on the first day stayed on the same level. This was to be expected, since Facebook received the valuation of 100 billion dollars. To put that in perspective, that's around half of Google's value, and about the same value as Amazon has. But Facebook makes 10 times less revenue than Google does, and its revenue growth is slowing down. Was Facebook valued too high? It seems so, and some analysts are already saying that most of the stocks were bought by institutional investors to keep the share price above 38$.

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written 9:14 CET on chronolog
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The Silicon Valley tour, part 8: Lessons learned, time to reevaluate

It's been about month since I've returned from Silicon Valley, so I've had plenty of time to think about what happened there. This time I went out of curiosity, hoping to get the idea of how things work in the global center of technology. The next time I will be there for real business, approaching the situation more systematically. San Francisco and Silicon Valley are a great place to visit for profiles such as myself, so there surely will be a next time, when a wiser version of me will be able to do some serious shit. And I'll be wiser also because I've learned my lessons this time.

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written 19:01 CET on chronolog
5614 views   •   2 likes   •   2 comments  •   Like   •   
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The future (of software) is in platforms

I don't know if you've had the chance to read What Would Google Do? by Jeff Jarvis. You should, it's a very powerful book, even though it's been written a few years ago. Things have changed a bit since then, when Google was on top of it's game, but that doesn't mean the ideas presented in the book aren't more actual than ever. One of the chapters that made the biggest impact on me was the one about platforms and distributed systems. Google managed to conquer the world of Web 1.0 by being decentralized, allowing others to embed YouTube videos, Google Maps and Ads anywhere on the Web. This orientation provided the fuel for Google's further development and growth. Today, this way of thinking is not a competitive advantage anymore, it's becoming a necessity. As you will see, current online market leaders of various industries are not those who provide the service, they're the ones who provide the platform.

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written 17:26 CET on chronolog
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Web 2.5: Looking for the missing link between Web 2.0 and Web 3.0

The great revolution of Web 2.0 is still here and well – it looks like it's not going anywhere. Actually, its name did change, making "social media" more widely used today, but I'm still sticking to the original Tim O'Reilly's term. It's been more than five years since that happened, and a few years ago Web 3.0 was also starting to get mentioned. Web 3.0 mainly stands for the semantic web, using mathematical algorithms and meta data for trying to understand the meaning of content. But the whole thing is getting kinda old, because we still didn't see any real great results or services online – or perhaps they just did not make it to the mainstream. So while we wait for that to unveil, we could discuss something in between.

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written 18:39 CET on chronolog
2455 views   •   2 likes   •   2 comments  •   Like   •   
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