This feature is called Frequent Locations, and as an Apple support page states, "Your iPhone will keep track of places you have recently been, as well as how often and when you visited them, in order to learn places that are significant to you".
There are already many ways to keep track of places.
Everplaces helps people keep track of places that are relevant and interesting to them, like a personal wish list or to-do list.
While being able to share online could help users find inspiration and plan trips together, the real killer app is on mobile, where Pinterest users will be able to keep track of places even while they're on the go.
A-CHESS also offers a "high-risk-patient locator" that uses EMA to keep track of places where users report they usually obtain alcohol.
It can help creators keep track of places where their work appears by seeing what links are driving traffic to their websites.
Optionally, you can place beacons to keep track of which places you want it to go.
And despite the fact that it has no permanent real estate, limited financial aid and no track record of placing students in top schools, six families applied for each available slot in next fall's preschool class.
"We have six years of a track record of placing tens of thousands of students" in jobs, he said.
They include criteria such as a track record of placing patients on NCI clinical trials each year, attending 66% of the multidisciplinary tumor conferences in the cancer center, and participating in quality-of-care outcome programs.
Mr. Zuckerberg also referred to the company's new platform integration with Yelp, the review Web site, and briefly touched on the idea of keeping track of the places Facebook users have been.
