The UK company writes code that checks other code for bugs
Google has also been bringing similar capabilities to Android devices
The technology could bring new mobile ad products in the coming months, Yahoo says
The event is hosted by the company's Android and Chrome head Sundar Pichai
CEO Marissa Mayer called the results encouraging
A decision could be made in a matter of weeks, reports say
One analyst gave her an 'A' for effort but said her final grade is 'to be determined'
Announced by Nokia alongside its Lumia 1020 smartphone, Vine will also eventually be joined by Path and Flipboard
The tool comes several months after rival Vine released an identical feature
Google Latitude and check-ins are also killed off as part of the update
