Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror
×
Transportation

Why Didn't Sidecar's Flex Pricing Work? 190

Bennett Haselton writes Sidecar is a little-known alternative to Lyft and Uber, deployed in only ten cities so far, which lets drivers set their own prices to undercut other ride-sharing services. Given that most amateur drivers would be willing to give someone a ride for far less than the rider would be willing to pay, why didn't the flex-pricing option take off? Keep reading to see what Bennet has to say.

Comment Re:Someone has (Score 1) 270

Trash generated in the household per cup of coffee, you mean. I wonder how much waste is produced by the whole supply chain of coffee beans -> your home? It's like that electric car thing where you still need to generate power somewhere, and if you're not using clean energy, you're just moving the location of the pollution.

Okay the cups are probably greater magnitude of waste but still, unused coffee does have a higher cost than just "pour it down the drain".

Twitter

An Algorithm To Prevent Twitter Hashtag Degeneration 162

Bennett Haselton writes The corruption of the #Ferguson and #Gamergate hashtags demonstrates how vulnerable the hashtag system is to being swamped by an "angry mob". An alternative algorithm could be created that would allow users to post tweets and browse the ones that had been rated "thoughtful" by other users participating in the same discussion. This would still allow anyone to contribute, even average users lacking a large follower base, while keeping the most stupid and offensive tweets out of most people's feeds. Keep reading to see what Bennett has to say.

Comment Re:Support the developers! (Score 5, Insightful) 91

I think the party line is that DRM is onerous and hurts paying customers, and that sometimes a legitimate owner of the game will also need to crack the DRM to make it work on their own weird computer. I don't pirate things, but I also don't buy things with nasty DRM, especially the always-online checkers, and I think many people here are the same.

Comment Re:could be easy (Score 4, Insightful) 132

Are you crazy? Lots of places--most notably comment boards on news sites of every political stripe--are known for having a bunch of sockpuppets who collectively flag posts of people they don't like. Sheer volume lets them silence opposing opinions.

That's one thing Slashdot got right with metamoderation...probably people who are known to do that, don't get mod points again, and only active users get mod points at all (so sockpuppeting takes more effort than you get benefit).

Twitter

Twitter Should Use Random Sample Voting For Abuse Reports 132

Bennett Haselton writes: Twitter has announced new protocols for filing and handling abuse reports, making it easier to flag specific types of content (e.g. violence or suicide threats). But with the volume of abusive tweets being reported to the company every day, the internal review process will always be a bottleneck. The company could handle more abuse reports properly by recruiting public volunteers. Read what Bennett thinks below.

Comment Re:Ok the simple math. (Score 5, Insightful) 262

Individual hardware is the cheap part--although it does also need to be pretty goddamn ruggedized.

Departments need new infrastructure: Servers, docking stations, stuff like that. No it's not as easy as plug it in with USB and drag and drop your files--you want this to be a lot more secure than a mountable media drive. Infrastructure is an ongoing cost too, especially with public record requests.

Training isn't zero, either. Not only do you have to teach people how to operate them (and these aren't all technical people, which means that either training is nontrivial or that docking station really is fancy and expensive), but you also need to teach them policy, really drill it in there. Call it four hours of education and training per user, and the number of users is pretty close to the number of cameras. It's paid training time, so you're covering their salary, management, the organization per-department of those training sessions, hell probably research to make sure you're giving effective training... Look, training and meetings suck, but doing them _right_ is important and it's _expensive_, and you get what you pay for.

The cost sounds realistic to me.

Comment Re:Almost any car from the last 5-10 years should (Score 1) 195

Personally I'd be happy to hack my car's windows in the opposite direction. On the driver side only, if you tap "up", it rolls up all the way--you have to hold it down for it to not do that. Which means if you want to adjust it a quarter of an inch, you have to go down and then up, or up too far and then back down.

Slashdot Top Deals

"The four building blocks of the universe are fire, water, gravel and vinyl." -- Dave Barry

Working...