Brinley Institute
← Home

Platform Index

All tracked platforms ranked by Platform Signal Integrity Index.

Compare platforms →
01
YouTubeyoutube.comSocial Media

YouTube — Alphabet video platform; subject to COPPA enforcement, CSAM reporting obligations, DSA/Online Safety Act content moderation duties

12 citations

90

PSII

02
Googlegoogle.comTech Platform

Google — Alphabet search and advertising platform

7 citations

85

PSII

03
ZipRecruiterziprecruiter.comJob Board

AI-powered job matching marketplace, publicly traded (NYSE: ZIP).

1 citation

80

PSII

04
TikToktiktok.comSocial Media

TikTok — ByteDance short-form video platform

7 citations

80

PSII

05
Glassdoorglassdoor.comJob Board

Job and company review platform; owned by Recruit Holdings alongside Indeed.

2 citations

75

PSII

06
Meta / Facebookfacebook.comSocial Media

Meta Platforms — Facebook social network

8 citations

55

PSII

07
Snapchatsnapchat.comSocial Media

Snapchat — Snap Inc. ephemeral messaging platform

7 citations

55

PSII

08
LinkedInlinkedin.comProfessional Network

Professional networking platform owned by Microsoft.

12 citations

52

PSII

09
Indeedindeed.comJob Board

Largest global job board by traffic, owned by Recruit Holdings.

3 citations

51

PSII

10
X / Twittertwitter.comSocial Media

Social media platform (formerly Twitter, now X Corp)

9 citations

45

PSII

11
Instagraminstagram.comSocial Media

Instagram — Meta-owned photo and video platform

0 citations

—
12
LinkedInlinkedin.comJob Platform

LinkedIn — Microsoft-owned professional networking and job board platform

0 citations

—
13
Indeedindeed.comJob Platform

Indeed — Recruit Holdings job aggregator and posting platform

0 citations

—
14
Glassdoorglassdoor.comJob Platform

Glassdoor — Recruit Holdings employer review and salary transparency platform

0 citations

—
15
ZipRecruiterziprecruiter.comJob Platform

ZipRecruiter — AI-powered job matching and posting platform

0 citations

—