SIGma
SIG for Math and Algorithms, under ACM@UIUC.
Welcome Screen EnabledCommunityNewscreated Mar 6, 2022id 950159622617055363
1,149
members
182
online now
15.8%
active ratio
74
legitimacy score
Medium
verification gate
3h ago
last measured
How the legitimacy score of 74 is calculated
Activity +35 15.8% onlineVerified / partner +0 noAge +12 4.6 yrSize +12 1,149 membersCommunity status +5 communityTrack record +10 measured 54 day(s) over 70d
Live activity (widget)
107
online (widget)
1
voice channels
📈 Measured live across 54 days (70d tracked, 55 snapshots). 🔗 Linked 2 times across the web.
Bigger than 73% of Education Study servers (8,569 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 |
|---|---|---|
| Wordle | 1 | Oct 21, 2026 |
| VALORANT | 2 | Oct 21, 2026 |
| League of Legends | 1 | Oct 21, 2026 |
| Overwatch | 1 | Oct 19, 2026 |
| Tropico 6 | 1 | Oct 18, 2026 |
| ROBLOX | 2 | Oct 17, 2026 |
| Batman: Arkham Knight | 1 | Oct 17, 2026 |
| Sid Meier's Civilization VI | 1 | Oct 16, 2026 |
| Schedule I | 1 | Oct 14, 2026 |
| Genshin Impact | 1 | Oct 13, 2026 |
| The Binding of Isaac: Rebirth | 1 | Oct 13, 2026 |
| Wuthering Waves | 1 | Oct 11, 2026 |
| Counter-Strike 2 | 1 | Oct 11, 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 |
| Factorio | 1 | Oct 6, 2026 |
Member history
Measured 113 times; its member count changed 33 times.
Invites seen
| Code | Type | Status | Last live |
|---|---|---|---|
| discord.gg/Sxf3h3pBbv | invite | live | 3h ago |
Same-operator servers
Other servers whose invites were created by the same account — often one operator or a network.
 MATRIX | 514 |
 SIAM@Illinois | 447 |
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.