r/MicroPorn is a subreddit with 151k members. The community frequently discusses microscope, diatom, bacteria, fly, and blood, and the most common flair used is r/macroporn and removed - bad title (rule 1).
MicroPorn: all the wonders that you can't see with the naked eye
Viruses, bacteria, molecules, minerals, nanobots or other microscopic beauties, post them all here.
Popular Topics in r/MicroPorn
#1
Microscope
: "Onion layers under Microscope"
26 posts
#2
Diatom
: "Diatom 1000x"
8 posts
#3
Bacteria
: "A Bacteria i photographed at 1000x"
7 posts
#4
Fly
: "House Fly Wing"
5 posts
#5
Blood
: "A bumble bee's intestine with pollen grains"
4 posts
#6
Spider
: "Jumping Spider eyes 20:1 magnification"
4 posts
#7
Ant
: "Ant portrait [6203x4770] 10:1 magnification"
4 posts
#8
Rotifer
: "A flatworm slurps up a Rotifer!"
4 posts
#9
Crystals
3 posts
#10
Beetle
3 posts
Flair Used in r/MicroPorn
#1
r/macroporn
: "Jumping spider on forearm :)"
1 post
#2
Removed - Bad Title (Rule 1)
: "oOOo"
1 post
Member Growth in r/MicroPorn
Yearly
+740 members(0.5%)
About
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Last updated: June 22, 2026