SIGma
SIG for Math and Algorithms, under ACM@UIUC.
Welcome Screen EnabledCommunityNewscreated Mar 6, 2022id 950159622617055363
1,147
members
172
online now
15.0%
active ratio
76
legitimacy score
Medium
verification gate
6h ago
last measured
How the legitimacy score of 76 is calculated
Activity +35 15.0% onlineVerified / partner +0 noAge +12 4.7 yrSize +12 1,147 membersCommunity status +5 communityTrack record +12 measured 66 day(s) over 86d
Live activity (widget)
207
online (widget)
1
voice channels
📈 Measured live across 66 days (86d tracked, 67 snapshots). 🔗 Linked 2 times across the web.
Bigger than 73% of Education Study servers (8,629 measured)
Now playing
Games this server has been measured playing
Historical record from our measurements over time — separate from the live “Now playing” list above.
| Game | Peak players | Last seen |
|---|---|---|
| Wuthering Waves | 1 | Nov 5, 2026 |
| VALORANT | 2 | Nov 5, 2026 |
| Factorio | 1 | Nov 5, 2026 |
| Counter-Strike 2 | 1 | Nov 4, 2026 |
| ROBLOX | 2 | Nov 4, 2026 |
| Phasmophobia | 1 | Nov 4, 2026 |
| Overwatch | 1 | Nov 4, 2026 |
| Schedule I | 1 | Nov 1, 2026 |
| Minecraft | 1 | Nov 1, 2026 |
| The Battle of Polytopia | 1 | Oct 30, 2026 |
| Phantom Blade Zero | 1 | Oct 30, 2026 |
| Brawlhalla | 1 | Oct 27, 2026 |
| Fallout: New Vegas | 1 | Oct 25, 2026 |
| The Binding of Isaac: Rebirth | 1 | Oct 24, 2026 |
| Wordle | 1 | Oct 21, 2026 |
| League of Legends | 1 | Oct 21, 2026 |
| Tropico 6 | 1 | Oct 18, 2026 |
| Batman: Arkham Knight | 1 | Oct 17, 2026 |
| Sid Meier's Civilization VI | 1 | Oct 16, 2026 |
| Genshin Impact | 1 | Oct 13, 2026 |
| RuneLite | 1 | Oct 11, 2026 |
| Jump Space | 1 | Oct 10, 2026 |
| THE FINALS | 1 | Oct 9, 2026 |
| Honkai: Star Rail | 2 | Oct 7, 2026 |
Member history
Measured 147 times; its member count changed 34 times.
Invites seen
| Code | Type | Status | Last live |
|---|---|---|---|
| discord.gg/Sxf3h3pBbv | invite | live | 6h ago |
Same-operator servers
Other servers whose invites were created by the same account — often one operator or a network.
 MATRIX | 514 |
 SIAM@Illinois | 448 |
Embed & API. 
<img src="https://guildregister.com/badge/950159622617055363.svg"> · JSON · Own this server? Claim itFirst seen Aug 11, 2026. Member and online counts are Discord's own approximate counts, measured from the public invite API. GuildRegister is not affiliated with Discord.