In optics, a prism is a transparent optical element with flat, polished surfaces that refract light. At least two of the flat surfaces must have an angle between them. The exact angles between the surfaces depend on the application. The traditional geometrical shape is that of a triangular prism with a triangular base and rectangular sides, and in colloquial use "prism" usually refers to this type. Some types of optical prism are not in fact in the shape of geometric prisms. Prisms can be made from any material that is transparent to the wavelengths for which they are designed. Typical materials include glass, plastic and fluorite.
Posts about Prism
  • PRISM: A Framework to Improve Your Social Media Conversions

    … The reality is that you typically don’t sell on social media channels but you can generate sales from social media if you implement a full end to end process. Our PRISM 5 step framework is a process you can use to improve social media conversion. In this article we’re going to outline the 5 step framework and step through example tools you can…

    Ian Cleary/ Marketing Technology Blogin Social- 35 readers -
  • Twitter Takes Stand vs. Use of Dataminr for Surveillance Purposes

    … Dataminr, a company dedicated to identifying breaking news on Twitter, made headlines recently for shutting down a pilot program to share Twitter data with U.S. intelligence agencies. Officially, Twitter’s policy of not selling data to the government was the reason for not renewing the program, but could this be Twitter doubling down…

    AllTwitterin Social Twitter- 19 readers -