Isle of Wight monolith artist revealed

 https://www.countypress.co.uk/news/18928235.mystery-solved---isle-wight-monolith-artist-revealed/

So there seems to be a trend from various artists or pranksters, depending upon ones perspective.

https://www.countypress.co.uk/news/18925417.video-pictures-mystery-isle-wight-monolith

They all seem to be more of an artistic expression of the pillar shape, rather than that of a rectangle monolith. 

https://www.countypress.co.uk/news/18924863.photographers-snap-curious-monolith-compton-beach

https://www.deseret.com/u-s-world/2020/12/7/22158467/utah-monolith-isle-of-weight-appearance

https://www.deseret.com/u-s-world/2020/12/6/22152508/utah-monolith-meaning-location-theory-romania-california-andy-lewis-ross-bernards-john-mccracken

https://www.deseret.com/u-s-world/2020/12/4/22153819/california-monolith-disappearance-utah-cross

https://www.deseret.com/u-s-world/2020/11/30/21726590/utah-monolith-romania-photos

https://upload.wikimedia.org/wikipedia/en/5/53/African_monolith_2001.jpg 

https://www.theothersideofmidnight.com/topic/anomalies

https://desertshapes.blogspot.com/search?q=monolith