Science servers

150 measured Science server(s), ranked by real member count. All topics → · Show 18+

Measured cohort +0.17% over 30 days (servers present at both ends; excludes new joiners — a raw member-count sum would be misleading here).

Server	Members	Online	Active
1 Sentient Foundation	668,276	4,705	0.7%
2 Polyhedra	400,394	2,415	0.6%
3 类脑ΟΔΥΣΣΕΙΑ	387,893	16,613	4.3%
4 Perplexityverified	387,357	29,980	7.7%
5 GEB - Building Reality-Perceiving CAS	251,684	1,100	0.4%
6 Arenaverified	234,673	8,451	3.6%
7 DeepNode	156,722	1,326	0.8%
8 Nous Research	140,855	16,541	11.7%
9 SILENCIO	103,979	1,972	1.9%
10 Gensyn	97,509	1,909	2.0%
11 KGeN	89,944	3,013	3.3%
12 FAR Labs	80,992	1,293	1.6%
13 Wonderland	79,478	2,689	3.4%
14 Physics	72,153	8,655	12.0%
15 Science and Technology	62,808	5,629	9.0%
16 LF Labs	61,271	148	0.2%
17 Fhenix	47,278	1,207	2.6%
18 OpenGDP	44,011	1,501	3.4%
19 Axis Robotics	43,882	2,828	6.4%
20 Dream Cafépartner	40,938	4,208	10.3%
21 O.XYZ	40,504	887	2.2%
22 EleutherAI	39,533	4,717	11.9%
23 Biocordpartner	38,832	4,745	12.2%
24 Psychology Den	37,619	4,030	10.7%
25 beta decay	36,567	15,286	41.8%
26 XMAQUINA	35,509	587	1.7%
27 Data Science/ML/AI	35,225	2,329	6.6%
28 Y'all Squad Storm Centerpartner	34,042	4,689	13.8%
29 BitRobot Network	32,277	1,573	4.9%
30 Z.ai	32,044	5,503	17.2%
31 LIFE AI	30,986	896	2.9%
32 Phunky Fungi	30,382	113	0.4%
33 octra	30,209	1,014	3.4%
34 Pipe Network Technical	29,915	687	2.3%
35 Captain's Blog	29,843	8,691	29.1%
36 Artificial Intelligence	28,779	3,408	11.8%
37 MoonDAO	27,138	339	1.2%
38 EA Discord Topluluğuverified	26,942	1,073	4.0%
39 LAION	26,300	2,547	9.7%
40 Astrobiscuitpartner	26,258	3,896	14.8%
41 Latent Cat	23,730	817	3.4%
42 Hetu	23,132	166	0.7%
43 Taiyo Robotics	22,841	932	4.1%
44 BwareLabs	22,066	177	0.8%
45 Solfire's Gardens	21,003	1,392	6.6%
46 W3DNA Official Server	20,812	37	0.2%
47 RACA	20,162	363	1.8%
48 Data Science	19,888	2,014	10.1%
49 ReflexDAO-🧠🫁🫀	18,530	99	0.5%
50 CUDIS	18,063	788	4.4%
51 NileRed	17,555	2,799	15.9%
52 Avid Space	15,243	1,737	11.4%
53 Official Flat Earth Discord	14,854	1,535	10.3%
54 Embedded Engineering 📶 - Amuliuspartner	14,741	2,360	16.0%
55 Universe Sandboxverified	14,701	1,911	13.0%
56 Plasticity for the people	14,490	2,180	15.0%
57 Resolv	14,465	821	5.7%
58 Science Étonnante	14,206	2,094	14.7%
59 Brilliant Labs	14,179	1,365	9.6%
60 Aquaticapartner	14,022	2,073	14.8%
61 SpaceEngineverified	13,891	3,004	21.6%
62 GreenPower Network	13,804	42	0.3%
63 Lucid-Dash	13,718	1,801	13.1%
64 SPACE SIP	13,574	288	2.1%
65 WeatherXM	13,562	859	6.3%
66 N.I.N.A. - Nighttime Imaging 'N' Astronomy	13,408	1,447	10.8%
67 Latent Space (née /dev/invest)	13,364	1,330	10.0%
68 The Biohacker Lounge - Josh Universe	13,331	1,204	9.0%
69 Observational Astronomy	13,290	2,040	15.3%
70 Official ADS-B Exchange Group	13,228	1,559	11.8%
71 375ai Gate	12,793	392	3.1%
72 3DMeltdown 3D Printingpartner	12,757	2,492	19.5%
73 Tarantula Addictspartner	12,662	1,415	11.2%
74 Large Model Systems Organization	12,533	929	7.4%
75 CoronaVirus (COVID-19)	12,302	1,022	8.3%
76 VitaDAO 💛	12,218	360	2.9%
77 Letta	11,966	1,098	9.2%
78 mner.club	11,709	133	1.1%
79 DAIR.AI	11,571	358	3.1%
80 psychedelic	11,565	126	1.1%
81 ANNEX Engineering	11,425	2,401	21.0%
82 r/rocketry	11,241	2,190	19.5%
83 Alpaca	11,174	230	2.1%
84 Asgardia — The Space Nation	11,113	345	3.1%
85 Plants in Jars	11,085	1,313	11.8%
86 Space Nerds	10,770	1,376	12.8%
87 AlphaNeural AI	10,212	130	1.3%
88 Climate Town	10,006	1,702	17.0%
89 tagSpace	9,876	50	0.5%
90 The Bug Binpartner	9,838	2,072	21.1%
91 Storm of Passion	9,724	1,748	18.0%
92 ExpTech Studio	9,557	2,139	22.4%
93 RWKV Language Model	9,536	1,014	10.6%
94 Hacksmith Industries	9,533	1,620	17.0%
95 Chemistry	9,452	892	9.4%
96 Stiinta si Tehnologie	9,150	281	3.1%
97 Dr. Steven Greer's CE-5 Central	9,104	316	3.5%
98 Obsolete, former AI ML community channel	8,671	153	1.8%
99 Owl3D	8,534	784	9.2%
100 Paleocord	8,405	1,264	15.0%
101 Prime Intellect	8,401	927	11.0%
102 r/UFOs	8,369	697	8.3%
103 RGV Aerial Photography	8,311	903	10.9%
104 Bio Protocol	8,263	392	4.7%
105 Darknet/YOLO Object Detection	8,218	568	6.9%
106 GIS	8,195	696	8.5%
107 howweedgrow	8,085	935	11.6%
108 Astronomity	8,056	1,136	14.1%
109 Alignment Jams	8,018	649	8.1%
110 Aleksa Gordić - The AI Epiphany	7,865	384	4.9%
111 AI Forum for India	7,633	85	1.1%
112 Futurology	7,622	358	4.7%
113 Astrophotography & Co.	7,619	1,066	14.0%
114 Next Spaceflightpartner	7,590	785	10.3%
115 Xtreme Weather	7,568	644	8.5%
116 Theoretical Neuroscience	7,540	649	8.6%
117 pupil	7,508	238	3.2%
118 OpenBioML	7,459	639	8.6%
119 LongevityDAO	7,422	25	0.3%
120 The Shroomery	7,397	1,424	19.3%
121 huggingscience	7,370	625	8.5%
122 Artificial Intelligence Community	7,364	271	3.7%
123 Fungus Amongus	7,325	840	11.5%
124 Summer Analytics 2025	7,070	76	1.1%
125 Unitary Foundation	7,047	500	7.1%
126 TropicalWeather	7,014	1,285	18.3%
127 Reinforcement Learning Discussion	6,917	684	9.9%
128 Pearl	6,794	1,332	19.6%
129 bycloud's latent space	6,763	823	12.2%
130 Wan	6,760	597	8.8%
131 CAMEL-AI	6,743	323	4.8%
132 Ultralytics	6,735	824	12.2%
133 Polyphasic Sleep	6,633	660	10.0%
134 NeurIPS Hacker Cup AI	6,619	295	4.5%
135 Cartographer 3D	6,615	1,227	18.5%
136 Cohere Labs	6,559	337	5.1%
137 Crow AI #Rising	6,545	864	13.2%
138 Flightory	6,527	984	15.1%
139 Aerospace & Mechanical Engineering	6,518	572	8.8%
140 Alva	6,513	107	1.6%
141 PseudoLab	6,480	584	9.0%
142 Sapiens AI	6,382	54	0.8%
143 crow with knife	6,369	282	4.4%
144 Alpha Roboverse	6,330	264	4.2%
145 Atlas Research	6,305	232	3.7%
146 SpeakLeash	6,261	589	9.4%
147 Space Apps Chat	6,184	124	2.0%
148 Ambios Network	6,159	212	3.4%
149 Jina AI	6,118	216	3.5%
150 Sciences	6,014	257	4.3%