SIGma
SIG for Math and Algorithms, under ACM@UIUC.
CommunityWelcome Screen EnabledNewscreated Mar 6, 2022id 950159622617055363
1,148
members
91
online now
7.9%
active ratio
74
legitimacy score
Medium
verification gate
6h ago
last measured
How the legitimacy score of 74 is calculated
Activity +35 7.9% onlineVerified / partner +0 noAge +12 4.6 yrSize +12 1,148 membersCommunity status +5 communityTrack record +10 measured 50 day(s) over 65d
Live activity (widget)
100
online (widget)
1
voice channels
📈 Measured live across 50 days (65d tracked, 51 snapshots). 🔗 Linked 2 times across the web.
Bigger than 73% of Education Study servers (8,341 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 |
|---|---|---|
| ROBLOX | 1 | Oct 16, 2026 |
| VALORANT | 1 | Oct 14, 2026 |
| Schedule I | 1 | Oct 14, 2026 |
| Genshin Impact | 1 | Oct 13, 2026 |
| The Binding of Isaac: Rebirth | 1 | Oct 13, 2026 |
| League of Legends | 1 | Oct 12, 2026 |
| Wuthering Waves | 1 | Oct 11, 2026 |
| RuneLite | 1 | Oct 11, 2026 |
| Counter-Strike 2 | 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 101 times; its member count changed 32 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 | 513 |
 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.