Embedded computers are computers that are a part of a machine or device. Embedded computers generally execute a program that is stored in non-volatile memory and is only intended to operate a specific machine or device.
A hashtag is simply a keyword phrase, spelled out without spaces, with a pound sign (#) in front of it. For example, #InboundHour and #ChocolateLovers are both hashtags. You can put these hashtags anywhere in your social media posts: in the beginning, at the end, or anywhere in between.
How to Use Hashtags With Twitter. You have likely seen #hashtags everywhere these days. Twitter, Google+, Instagram, Pinterest, and many other social sites use hashtags to create instant connections with other users. When another user uses hashtags to find a particular word, they will see all posts containing that hashtagged word.