Stack Overflow is one of the most active communities for developers to share their
programming knowledge. Answers posted on Stack Overflow help developers solve issues …

Online learning is increasingly prevalent as an option for self-learning and as a resource for
instructional design. Prerecorded video is currently the main medium of online education …

SoundCloud is an audio uploading, streaming and sharing website. The site allows listeners
to leave public comments at specific time stamps within a graphical display of an audio file …

Discussion fora of instructional videos contain previously-discussed questions and answers.
These video comments can resolve many points of confusion for learners. However, finding …

Although the growth of video content in online platforms has been happening for some time,
searching and browsing these assets is still very inefficient as rich contextual data that …

Creating compelling multimedia productions is a nontrivial task. This is as true for creating
professional content as it is for nonprofessional editors. During the past 20 years, authoring …

The development of efficient methods for searching and browsing large assets of video
content has been considered by the academia and content owners for long. Different …

Modern mobile devices are natural multimedia devices that enable one to access, manage
and transmit multiple types of media such as video, photo, audio and maps. Video playing …

In this paper we concentrate on the study of the collaborative practices of enthusiasts that
create and share subtitles for third-party videos. Based on preliminary results from interviews …

Watching a movie in which audio and video are out of sync is certainly an unpleasant
experience, even with a big bucket of fresh popcorn. In a similar way, viewers can …