cool is...

o fun

o science https://www.sciencedaily.com/

o earth views http://www.pearltrees.com/lijpje/world-landscapes/id60505414

o space https://www.nasa.gov/

o art http://www.pearltrees.com/lijpje/art-styles/id59631875

o memes

o sports

o gadgets ... Search on Pinterest app

o data

o history https://www.hyperhistory.com/online_n2/History_n2/a.html

o philosophy https://en.m.wikipedia.org/wiki/History_of_philosophy

o futurology https://www.futuristech.info/

o animals ... Watch Docus on Canal+ app

o politics

o travel


===


15 /r/Jokes24,209,962

16 /r/askscience23,109,067

17/r/food22,925,343

18/r/EarthPorn22,527,254

19/r/IAmA22,250,752

20/r/nottheonion21,792,779

21/r/DIY21,528,618

22/r/gifs21,513,286

23/r/books21,431,234

24/r/space21,330,3xx

25/r/Art21,272,334

26/r/explainlikeimfive21,223,855

27/r/LifeProTips21,166,657

28/r/memes20,899,136

29/r/mildlyinteresting20,669,326

30/r/sports20,472,155

31/r/gadgets20,454,546

32/r/Documentaries20,249,141

33/r/blog18,787,063

34/r/dataisbeautiful18,576,510

35/r/UpliftingNews18,365,978

36/r/GetMotivated18,241,476

37/r/tifu18,165,952

38/r/photoshopbattles18,111,753

39/r/listentothis17,481,958

40/r/history17,076,482

41/r/philosophy16,874,083

42/r/Futurology16,821,317

43/r/OldSchoolCool16,693,067

44/r/nosleep16,589,056

45/r/television16,452,091

46/r/personalfinance16,450,462

47/r/InternetIsBeautiful16,202,180

48/r/WritingPrompts16,190,073

49/r/creepy14,641,190

50/r/TwoXChromosomes13,417,618

51/r/technology12,858,681

52/r/wallstreetbets12,550,482

53/r/wholesomememes12,422,152

54/r/interestingasfuck10,362,087

55/r/Fitness10,163,486

56/r/AdviceAnimals9,578,323

57/r/lifehacks8,364,536

58/r/politics8,201,983

59/r/NatureIsFuckingLit7,969,014

60/r/Unexpected7,890,942

61/r/oddlysatisfying7,655,614

62/r/relationship_advice7,246,273

63/r/WTF6,887,662

64/r/travel6,886,419

65/r/Minecraft6,874,377

66/r/dadjokes6,850,773

67/r/nextfuckinglevel6,839,547

68/r/Whatcouldgowrong6,784,297

69/r/pcmasterrace6,590,516

70/r/facepalm6,558,929

71/r/MadeMeSmile6,465,154

72/r/me_irl6,380,366

73/r/Damnthatsinteresting6,121,201

74/r/buildapc6,099,648

75/r/leagueoflegends6,010,603

76/r/AnimalsBeingDerps5,933,262

77/r/AnimalsBeingBros5,856,436

78/r/dankmemes5,811,098

79/r/BlackPeopleTwitter5,584,729

80/r/Tinder5,565,880

81/r/PS45,545,055

82/r/place5,429,163

83/r/CryptoCurrency5,377,224

84/r/bestof5,358,191

85/r/tattoos5,239,878

86/r/AnimalsBeingJerks5,238,835

87/r/nba5,188,202

88/r/HistoryMemes5,162,593

89/r/anime5,141,551

90/r/gardening4,917,623

91/r/photography4,890,147

92/r/mildlyinfuriating4,857,429

93/r/Awwducational4,743,498

94/r/WatchPeopleDieInside4,733,256

95/r/Parenting4,707,732

96/r/malefashionadvice4,668,195

97/r/EatCheapAndHealthy4,645,455

98/r/FoodPorn4,596,886

99/r/programming4,582,279

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