The bulk update request #3444 is pending approval.

create implication deviantart_logo (182) -> website_logo (6762)
create implication discord_logo (100) -> website_logo (6762)
create implication e621_logo (55) -> website_logo (6762)
create implication facebook_logo (118) -> website_logo (6762)
create implication furaffinity_logo (843) -> website_logo (6762)
create implication inkbunny_logo (17) -> website_logo (6762)
create implication instagram_logo (214) -> website_logo (6762)
create implication ko-fi_logo (243) -> website_logo (6762)
create implication newgrounds_logo (106) -> website_logo (6762)
create implication patreon_logo (23130) -> website_logo (6762)
create implication steam_logo (6) -> website_logo (6762)
create implication subscribestar_logo (1403) -> website_logo (6762)
create implication twitter_logo (3560) -> website_logo (6762)
create implication youtube_logo (48) -> website_logo (6762)

Reason: Logos belonging to the Internet.

Is website_logo really worthwhile to have, instead of just using logo?

+1 for just using logo. I don't see the point of distinguishing them really.

Plus things like Discord and Steam are considered apps/software, rather than a website, making those wrong in either case. But along with just implying logo instead, it would be a good idea to also have them imply their respective copyrights (deviantart, discord_(app), e621, etc).