WCIT 2021 was the 25th WCIT by WITSA and Bangladesh was the Proud host of the event. The focus area was on technology's most significant achievements to date. and how it is equalizing the whole world regardless of peoplesí ethnicity. race. religion. and income. Furthermore. WCIT 2021 shed light on the fourth phase of the digital revolution. which is unfolding in front of our eyes at an exponential rather than linear rate. affecting nearly every industry in every country and fundamentally transforming the way we live. work. and interact with one another.