TLDR was first used in internet discussion boards and early online communities in the late 2000s. It was a funny and effective method of letting the users say that a post was too long to be read in its entirety. It has become an effective means of content summary over time. The term became common knowledge through websites such as Reddit and Twitter and it is currently frequently used in workplaces to denote a brief overview or main highlights. Know more about What Is Tl Dr (https://radarro.com/tldr-meaning/)
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