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phdtree

73 karma · joined April 13, 2013

Side project: http://www.phdtree.org

Would appreciate it if anyone can provide any feedback, comments, suggestions.

submissionscomments
phdtree··on Wikipedia Will Fail in Four Years (2006)
Anonymous editing is a real problem for Wikipedia. There are already numerous "edit wars" by anonymous editors - mostly on ideological/political issues, but also celebrity people changing articles about them to remove criticism, for example. These abuses/debates will likely continue to get worse. That's why we at phdtree wiki project (http://phdtree.org/) don't allow anonymous editing.

What Wikipedia needs is a good karma system, like the one used by HN.

phdtree··on Show HN: List of Professors ranked by total number of PhDs & postdocs trained
Python/Django/Mysql
phdtree··on PayPal hardware powered by Go
After some research we narrowed it down to Scala and Go, and eventually decided to go with Go! Scala has excellent Play! framework, but Go feels more like Python
phdtree··on Scientists may have found a new state of matter
How this "equilibrium gel" is a new state of matter exactly?
phdtree··on PayPal hardware powered by Go
Great! We at phdtree are considering switching from Python/Django to Go: http://phdtree.org
phdtree··on Precog is being open-sourced
What is Precog? Why this is being upvoted? Anyone care to explain a bit?
phdtree··on [dead]
Big deal, chinese clone or copycat doesn't validate the idea that Medium is a viable business, probably just because Medium made a lot of noise on HN and they noticed.
phdtree··on Show HN: Is your writing full of buzzwords? Find out with Buzz-Grade
http://phdtree.org/, a Wiki project to document the academic family tree of PhDs worldwide. No buzzwords.
phdtree··on Xiaomi's 5-inch MI3 Smartphone, 47-inch 3D Android Smart TV
Specs:

5-inch 1080p (1920 x 1080) IPS LCD display, Tegra 4 SoC inside the Mi3 is clocked at 1.8 GHz, 2 GB of RAM, 16 GB of internal storage, a large 3,050 mAh battery and a 13 megapixel rear shooter (2 MP front). The cost? $330 for the 16 GB variant ($410 for the 32 GB variant).

phdtree··on Ask HN: What are you working on right now?
http://phdtree.org/, a Wiki project to document the academic family tree of PhDs worldwide
phdtree··on I'm creating a website to promote early stage sites and ideas
Looks cool. Just submitted our litte side project phdtree: http://phdtree.org/
phdtree··on Should VC-backed founders go hungry with tiny salaries?
"If they pay the two co-founders $150k instead of $100k each, that’s an incremental ~$120k (including additional taxes and benefits) in salaries over an entire year. That’s 10% of the raise. Hardly meaningful in the context of burn, but hugely impactful to the entrepreneurs."

I thought founders are encouraged to take minimum salary like $30K a year, I would consider $100K a year extremely nice.

phdtree··on A few words on Doug Engelbart
Thanks a lot, updated!

Another question: I figured out John_Robert_Woodyard's PhD advisor at Stanford was William Webster Hansen, http://phdtree.org/scholar/woodyard-john-robert/

but then I couldn't find out info about William W Hansen's PhD advisor, any help?

phdtree··on A few words on Doug Engelbart
Anyone knows who was Doug Engelbart's PhD advisor at Berkeley? We have his profile at phdtree:

http://phdtree.org/scholar/engelbart-douglas-carl/

but there is no where to find out info about his PhD advisor.

phdtree··on Ask HN: what projects are you working on?
http://phdtree.org is a Wiki site that allows users to create & edit their academic family tree.
phdtree··on Ask HN: two developers with no marketing skills built an app, then what?
Yes, that's definitely one interesting direction we should go pursue. Thanks a lot!
phdtree··on Ask HN: two developers with no marketing skills built an app, then what?
Yes, we are actually thinking about that idea. The problem is, how to encourage more user participation?
phdtree··on Ask HN: two developers with no marketing skills built an app, then what?
Let's say, you're a first year PhD student trying to decide which research lab to join, you narrow it down to three labs, you can check the three professors to see 1) who their ancestors were 2) where their former lab members ended up to be, industry or academia, etc.
phdtree··on Ask HN: two developers with no marketing skills built an app, then what?
In case you're reading, here is the clickable link: http://phdtree.org/
phdtree··on Phdtree: create and discover your academic family history
Thanks, this is very valuable information, checking it out right now.
phdtree··on Phdtree: create and discover your academic family history
Thank you for correcting any errors!
phdtree··on Phdtree: create and discover your academic family history
Please create an account and add your and your phd supervisor to the database. The site is meant to be a wiki, anyone can edit/add new profiles.
phdtree··on John C. Reynolds, Eminent Programming Language Researcher, has Died
Anyone knows who was John C. Reynolds's PhD advisor in Harvard? We have his profile at phdtree:

http://phdtree.org/scholar/reynolds-john-c/

But his phd advisor info is missing

phdtree··on Phdtree: create and discover your academic family history
Thanks for the feedback, added to to-do list, will enable users to log in using third party authentication like facebook, twitter, linkedin, google+, etc.
phdtree··on Phdtree: create and discover your academic family history
Yes, we want to build a database of academic family tree across all fields, not just math, not just physics, not just chemistry. Scientific research is becoming increasingly interdisciplinary.

When you think about it, the modern discipline of computer science emerged in the 20th century. Most of the first generation computer scientists are actually either physicists or mathematicians.

phdtree··on Phdtree: create and discover your academic family history
We're a tiny team of two people working on this side project over nights and weekends. Essentially it is a Wiki site that allows users to create & edit their academic family tree. So far all the basic wiki functions like CRUD, tracking edit history, compare different versions, reverting back to previous versions, simple search, advanced search, etc are completed. It is built with Django/Python.

We would really appreciate it if Hacker News community can provide some feedback/comments/suggestions. Many many thanks :)

phdtree··on Tell HN: YC rejection emails have started going out
Rejection by YC does not mean your idea/team/execution is not good. Just keep working on your startup, in the mean time you may want to try some other top programs like techstars, 5000startups, angelpad, etc
phdtree··on Google Releases Glass Specs
Here are the key specs:

Display: High resolution display is the equivalent of a 25 inch high definition screen from eight feet away.

Camera: Photos – 5 MP; Videos – 720p

Storage: 12 GB of usable memory, synced with Google cloud storage. 16 GB Flash total.

Battery: One full day of typical use.

Compatibility: Any Bluetooth-capable phone. The MyGlass companion app requires Android 4.0.3 (Ice Cream Sandwich) or higher. MyGlass enables GPS and SMS messaging.

phdtree··on $10,000 in sales of my C++ book: easier than I thought
Congratulations on the success!

From your post: "20% of the revenue came from $499 company licences. This is good, but it’s only about 2% of the number of purchases", I did a simple math:

20% * $10,000 / $499 = 4, 4 / 2% = 200.

May I ask over how long a period did the sale pass $10,000? What is your average daily # of sales?

Also, pricing strategy is always a fascinating topic, how did you come up with a price of $47? Thanks!