Iyo Invisible Internet Project (I2P) ndeye isingazivikanwe network layer (inoitwa semusanganiswa network) inobvumira censorship-inopikisa, peer-to-peer kutaurirana. Kubatana kusingazivikanwe kunowanikwa nekuvharira traffic yemushandisi (nekushandisa yekupedzisira-kusvika-kumagumo encryption), uye kuitumira kuburikidza nevekuzvipira-run network yemakomputa angangoita 55,000 akagoverwa pasirese. Tichifunga huwandu hwepamusoro hwemakwara anogona kufambiswa netraffic, munhu wechitatu achiona kubatana kwakazara haagoneke. Iyo software inoshandisa iyi layer inonzi "I2P router", uye komputa inoshandisa I2P inonzi "I2P node". I2P ndeyemahara uye yakavhurika sosi, uye inoburitswa pasi pemarezinesi akawanda.