As another example, Twitter uses short messages and has a very efficient sharing system (re-tweets) but requires frequent postings to compete with the volume of other posts in order to be at the top of a newsfeed.
In frequent postings, its users vet listings, trade tips on brokers and neighborhoods, and gossip about who saw what at which open house.
That is evident in the site's frequent postings about things like "onion breath" and "always scratching," and was confirmed in e-mail conversations with eight admins, ages 13 to 18, some of whom screen teacher ratings for other schools as well as their own.
There was a high transfer rate due to frequent postings to different parts of the country.
The more frequent the postings, the more they respond to reader feedback and the more interesting the subject matter, the more people are drawn into the fiction.
Because of frequent movement between postings, the rate of home ownerships is low in the armed services.
I belong to all of the usual spaces: LinkedIn, Facebook, Google+, Tumblr, Twitter, and a number of groups where there are constant postings, frequent job or writing assignment possibilities, and meetings both in person and virtual.
Unfortunately, inappropriate P&T is all too common and is linked to an informal trade of "lucrative" postings and frequent political, clientelistic and nepotistic interventions in the P&T process.
East African Medical Journal and Tropical Doctor were the most frequent title, with 13 postings each, followed by AIDS Care (12), AIDS (8), AIDS research and Human Retroviruses (7), International Journal of Gynecology and Obstetrics (7), and International Journal of STD and AIDS (7).
In August, he published a caustic essay in Newsweek, and his Twitter postings have become increasingly frequent and incendiary.
Message postings from 27 participants were most frequent during the first of four weeks and lowest during the second.
