Digital photo in the context of Digital imaging

JPEG (/ˈdʒeɪpɛɡ/ JAY-peg, short for Joint Photographic Experts Group and sometimes retroactively referred to as JPEG 1) is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography. The degree of compression can be adjusted, allowing a selectable trade off between storage size and image quality. JPEG typically achieves 10:1 compression with noticeable, but widely agreed to be acceptable perceptible loss in image quality. Since its introduction in 1992, JPEG has been the most widely used image compression standard in the world, and the most widely used digital image format, with several billion JPEG images produced every day as of 2015.

The Joint Photographic Experts Group created the standard in 1992, based on the discrete cosine transform (DCT) algorithm. JPEG was largely responsible for the proliferation of digital images and digital photos across the Internet and later social media. JPEG compression is used in a number of image file formats. JPEG/Exif is the most common image format used by digital cameras and other photographic image capture devices; along with JPEG/JFIF, it is the most common format for storing and transmitting photographic images on the World Wide Web. These format variations are often not distinguished and are simply called JPEG.

Social media are new media technologies that facilitate the creation, sharing and aggregation of content (such as ideas, interests, and other forms of expression) amongst virtual communities and networks. Common features include:

• Online platforms enable users to create and share content and participate in social networking.
• User-generated content—such as text posts or comments, digital photos or videos, and data generated through online interactions.
• Service-specific profiles that are designed and maintained by the social media organization.
• Social media helps the development of online social networks by connecting a user's profile with those of other individuals or groups.

The term social in regard to media suggests platforms enable communal activity. Social media helps people connect and build networks. Users access social media through web-based or mobile applications. These interactive platforms allow individuals, communities, businesses, and organizations to share, co-create, discuss, participate in, and modify user-generated or self-curated content. Social media is used to share memories, form friendships, and learn. They may be used to promote people, companies, products, and ideas. Social media can be used to consume, publish, or share news.

A digital photo frame (also called a digital media frame) is a picture frame that displays digital photos without the need of a computer or printer. The introduction of digital photo frames predates tablet computers, which can serve the same purpose in some situations; however, digital photo frames are generally designed specifically for the stationary, aesthetic display of photographs and therefore usually provide a nicer-looking frame and a power system designed for continuous use.

Digital photo frames come in a variety of different shapes and sizes with a range of features. Some may even play videos as well as display photographs. Owners can choose a digital photo frame that utilizes a WiFi connection or not, comes with cloud storage, and/or USB and SD card hub.

Social media are new media technologies that facilitate the creation, sharing and aggregation of content (such as ideas, interests, and other forms of expression) amongst virtual communities and networks. Common features include:

• Online platforms enable users to create and share content and participate in social networking.
• User-generated content—such as text posts or comments, digital photos or videos, and data generated through online interactions.
• Service-specific profiles that are designed and maintained by the social media organization.
• Social media helps the development of online social networks by connecting a user's profile with those of other individuals or groups.

The term social in regard to media suggests platforms enable communal activity. Social media helps people connect and build networks. Users access social media through web-based or mobile applications. These interactive platforms allow individuals, communities, businesses, and organizations to share, co-create, discuss, participate in, and modify user-generated or self-curated content. Social media is used to share memories, form friendships, build communities and learn. They may be used to promote people, companies, products, and ideas. Social media can be used to consume, publish, or share news.