NASA recently shared 1000 Mars Reconnaissance Orbiter’s (MRO) photos.
Some impressive stuff.
Acidalia Planitia, here lived the Weir’s Martian:
An interesting insight into how much Americans are interested in different countries in the world. The map is based on the Google Trends search data:
Full article also compares the Google Trends data to news coverage data.
Yesterday I presented at the CeDEM 2016 conference in the Austrian town of Krems.
It is a great venue to get to know more people working in your field and just make friends.
On CeDEM16 I presented a paper of social media activism in Ukraine. It is kind of a followup to my earlier 2014 paper on similar topic. I’ve got nice feedback and as people are interested in the issue, I decided to share.
You can download my presentation. I included comments with every slide.
The full paper is available in the proceedings of the conference.
Here is my game idea. The email game. The game would look totally like an email app you use daily. You receive and send in-game emails, interacting with varios characters, trying to unravel a conspiracy.
Like real emails, you will receive ConMails in real time, the icon can also have notification badges and new mail counters just like real mail apps.
This is not a comprehensive review (although you’re welcome to add more sources in comments or send me an email). This is also not a real scientific literature review. Some results are contradictory and it is up to you to judge who is right and who is wrong.
This is just a list of academic papers/theses/articles published on the topic of Couchsurfing. I used many of these papers when I was writing my thesis and articles on CS. I hope this little review will help you in your research.
This post is also available in pdf.
(Adamic, Lauterbach, Teng, & Ackerman, 2011) combines data analysis of ratings, a large-scale survey, and in-depth interviews trying to understand the ratings on CS. Many users tend to overrate other members being afraid that they may provide reciprocally negative reference or rating. Negative references are underrepresented (only 1 to 2500 positives). Authors propose rating design that would encourage more balanced feedback.
(Ayers-Greenidge, 2012) explores guest’s motivations to use CS. Author finds that motivation to be a traveller (rather than tourist) is the most important, while initial motivation to save money when travelling is also popular. Author ties trust to the concept of intimate tourism. The similarity is an important factor in selecting possible host.
(Bialski & Batorski, 2010) ties concept of trust in CS to familiarity. Using an online survey of 3000 CS members, and 30 personal interviews, authors outline three stages of the CS experience when the trust emerges: pre-selection of users, website and profile navigation and offline contact. Familiarity plays crucial role in the formation of trust.
I usually don’t buy such kind of books, but having read (and liked!) other books by Scott Adams, I decided to give it a go.
How to Fail at Almost Everything and Still Win Big, short review.
What I dislike about self-help and business advice books is that often the main idea of any of those books is pretty simple and may be expressed on a single page. However to make the book publishable, authors basically write hundreds of pages repeating one and the same thing over and over again. Unlike the academia…
I like listening to podcasts. I listen mostly when driving or at the gym.
Over time I understood that I don’t like the American way of doing podcasts (TED-like, engaging listeners, very emotional). I find them tiring and prefer the British ones.
I am a regular listener of three podcasts that I whole-heartily recommend:
Infinite Monkey Cage (BBC) – incredibly entertaining general science podcast with amazing Brian Cox and Robin Ince as hosts.
Science Weekly (Guardian) – Science news. Helps me to be up to speed with scientific advancements. Leans towards physics/ hard science. Sometimes includes absolutely fascinating interviews.
Friday Night Comedy (BBC) – Recent news discussed by the British comedians. Funny as hell.
Randall Munroe, of xkcd comic fame, developed an interesting online tool.
Aptly named “Simple writer”, it is a text editor that highlights all the words in your text that are not in first 1000 most used English words (or rather lemmas, as it permits different forms of a word). This tool can possibly help simplify one’s writing style, should such a necessity emerge. And it is fun to play with.
While the first part of this message was written without trying to be simple, this last block was carefully looked into with the help of the simple writer thing. Not sure if it really makes the writing simpler but it sure takes more time to plan.
Absolutely fabulous article about computer science concepts: 40 Key Computer Science Concepts Explained In Layman’s Terms
Highly recommended to anyone interested in the computer science and programming.