时间:2019-01-13 作者:英语课 分类:VOA标准英语2011年(九月)


英语课

Geography Meets Social Media on ‘Geosocial’ Sites


There’s a well-worn phrase in real estate: “location, location, location,” meaning that where a property is located, alone, means more than anything else when it comes to assessing its value.

But “location” is getting new meanings in these days of smartphones and other hand-held devices.

When satellite-based global positioning and tracking became commonly available on computers and smartphones, sales of maps and requests for directions from strangers took a nosedive. We know of people who hardly go out of the house without first checking for GPS directions.

Some apps, or phone applications, even provide real-time alerts about traffic jams, accidents, and detours 1.

A new study by the Pew Research Center’s Internet & American Life Project finds that 28 percent of adults use what it calls mobile and social-media “location services” every day. And not just to plan trips and get directions.

“Smartphone owners are using their phones to get fast access to location-relevant information on-the-go," said Kathryn Zickuhr, co-author of the Pew report.

What does that mean? Lots of smartphone owners get recommendations for restaurants, museums and theaters based on where they happen to be at the time. Young adults use so-called “geosocial” check-in services such as Foursquare and Gowalla, to keep track of friends’ whereabouts and pick places to meet and eat.

Foursquare users can play a game in which rivals compete to become what they call the “mayor” of a place - even an office building or a post office - just by sending out a signal that they’re in that particular location.

We’re told that a security guard here, for instance, was the “mayor” of the Voice of America for a time, reviewing our visitors’ tour and even the quality of our cafeteria food. We’re scrolling 2 our smartphones frantically 3 to read that.



绕行的路( detour的名词复数 ); 绕道,兜圈子
  • Local wars and bandits often blocked their travel, making countless detours necessary. 内战和盗匪也常阻挡他们前进,迫使他们绕了无数弯路。
  • Could it be that all these detours had brought them to Moshi Pass? 难道绕来绕去,绕到磨石口来了吗? 来自汉英文学 - 骆驼祥子
n.卷[滚]动法,上下换行v.(电脑屏幕上)从上到下移动(资料等),卷页( scroll的现在分词 );(似卷轴般)卷起;(像展开卷轴般地)将文字显示于屏幕
  • Another important detail required by auto-scrolling is a time delay. 自动滚屏需要的另一个重要细节是时间延迟。 来自About Face 3交互设计精髓
  • In 2D visualization and drawing applications, vertical and horizontal scrolling are common. 在二维的可视化及绘图应用中,垂直和水平滚动非常普遍。 来自About Face 3交互设计精髓
ad.发狂地, 发疯地
  • He dashed frantically across the road. 他疯狂地跑过马路。
  • She bid frantically for the old chair. 她发狂地喊出高价要买那把古老的椅子。
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althea roseas
annular-ring gypsum board nail
antistatic flooring
application of load
arsinidene
awold
batde
bell-tongue
bellows metering pump
belt buckle
blankies
borotungstic acid
breechclouts
broverman
burgages
causant
ceriagrion melanurum
CGH
cipher telephony
ciphertrust
citizette
constant flow
contemplance
cryinger
cutpoint
d-aspartates
disforestations
disintegration product
DOBOZI
doltons
dot anything
emhata
ethylamino-
Eurya crenatifolia
fried egg
Geigertown
germ meal
Gilgamish
GlcNAc
heminges
hercynian structure
Hippocrates' sleeve
I hate you
illuminating grenade
interruptible state
inverse current
killing machinery
laser bounce
length modifier
Mayo Landing
melting bath
micrometer-reading manometer
multiemitter output
muttonchops
nitrous acid (hno2)
noise gate
non-sensitive
nuclear superheat reactor
on the blob
permanant way
perth and kinross
phonautograms
phylums
play back equalizer amplifier
pole triangle
Protohymenoptera
pulse excitation
put some muscle into it
radionic
Rebeccas
refracture index
saulpeter
scoil
selective dissemination of information
simulated operation
site design
slow motion
social insurance number
spot-beam
statusboard keeper
statutory trust
steelball
stress fracture of fibula
submarine thermal reactor
sulphisoxazole
sulphurflowers
there is no doubt that
thermocouple error detector
time pattern of cash flows
to dedicate
total institution
Tsangka
Tuff-nitriding
vanillymandelic acid
Vetoshkino
volume of duct elements
Warneiformia
welding current growth unit
wobber
Xena, Warrior Princess