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Open Diary: History & Measurement

Open Diary (often abbreviated as "OD") is an online diary community, an early example of social networking software. It was founded on October 20, 1998. Open Diary went offline on February 7, 2014, but was re-launched on January 26, 2018. The site was owned and operated by Bruce Ableson and Susan Ableson, known on the Open Diary website by the title of…

Language: English [EN]
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Open Diary topic overview

The analysis highlights History and Measurement as prominent areas in the source structure around Open Diary.

Related topics
18
Source areas
4
Connected nodes
22
Extracted relationships
39
Concept neighborhoods
10
Bridge connections
22

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

History · 7 topics
Overview · 6 topics
Security · 3 topics
Features · 2 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Owner
Blather, Inc.
Commercial
Yes
Created by
Bruce Ableson
Current status
Closing February 28, 2026; 5 months ago (2026-02-28)
Launched
October 20, 1998; 27 years ago (1998-10-20)
Type of site
Blog Social Network

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Features

Security

  • Hacking Hacker (computer security)
  • FBI Federal Bureau of Investigation
  • Script Scripting language

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Open Diary connects Entity context

The extracted context around Open Diary shows recurring relationship patterns in the source. For example, Open Diary → Ableson, April, Early, Favorites, In, Internet, January, October, Pick, Quit Smoking Diary, September, Shortly, Teen Open Diary, The, The Favorites, USA Today, Week, Yahoo Another extracted example is Open Diary → Ableson, Bruce Ableson, FBI, However, Lifetime, OD Plus, On February, On September, Spring, The Open Diary. Use these groups to spot repeated connection types before inspecting the individual relationships.

Open Diary

Top relations

related to history · 18
Open Diary → Ableson, April, Early, Favorites, In, Internet, January, October, Pick, Quit Smoking Diary, September, Shortly, Teen Open Diary, The, The Favorites, USA Today, Week, Yahoo
related to Security · 10
Open Diary → Ableson, Bruce Ableson, FBI, However, Lifetime, OD Plus, On February, On September, Spring, The Open Diary
related to Features · 4
Open Diary → Diary, Notes, Users, Within
Commercial · 1
Open Diary → Yes
Created by · 1
Open Diary → Bruce Ableson
Current status · 1
Open Diary → Closing February 28, 2026; 5 months ago (2026-02-28)
Launched · 1
Open Diary → October 20, 1998; 27 years ago (1998-10-20)
Owner · 1
Open Diary → Blather, Inc.
Type of site · 1
Open Diary → Blog Social Network
URL · 1
Open Diary → www.opendiary.com

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

diary open site diaries entries users ableson online features added members february new october social favorites page went january 000

Open Diary relationships Subject–Predicate–Object triples

TTTA extracted 39 structured relationships around Open Diary. Examples in this analysis include Open Diary → Commercial → Yes and Open Diary → Created by → Bruce Ableson. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Open DiaryCommercialYes1.00infobox
Open DiaryCreated byBruce Ableson1.00infobox
Open DiaryCurrent statusClosing February 28, 2026; 5 months ago (2026-02-28)1.00infobox
Open DiaryLaunchedOctober 20, 1998; 27 years ago (1998-10-20)1.00infobox
Open DiaryOwnerBlather, Inc.1.00infobox
Open DiaryType of siteBlog Social Network1.00infobox
Open DiaryURLwww.opendiary.com1.00infobox
Open Diaryrelated to FeaturesWithin0.60section
Open Diaryrelated to FeaturesUsers0.60section
Open Diaryrelated to FeaturesDiary0.60section
Open Diaryrelated to FeaturesNotes0.60section
Open Diaryrelated to historyOctober0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Open Diary bring nearby vocabulary together. In this analysis, examples include Open, Site and Diaries. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Open Diary
    • Open
    • Site
    • Diaries
    • Ableson
    • Members
    • January
    • Two
    • February
    • New
    • Online
    • Community
    • Created
  • open diary
    • Open
    • Site
    • Entries
    • Diaries
    • Ableson
    • Members
    • Added
    • January
    • Two
    • Private
    • February
    • New
  • online diary
    • Open
    • Community
    • Site
    • Entries
    • Ableson
    • First
    • October
    • Went
    • Diaries
    • Added
    • Members
    • Private
  • bruce ableson
    • Created
    • Online
    • Email
    • Security
    • Went
    • Open
    • Diary
    • Site
    • Diaries
    • Com
    • Community
    • First
  • susan ableson
    • Created
    • Online
    • Email
    • Security
    • Went
    • Open
    • Diary
    • Site
    • Diaries
    • Com
    • Community
    • First
  • online community
    • Community
    • Online
    • First
    • Ableson
    • October
    • Went
    • Networking
    • Open
    • Social
    • Two
    • Diaries
    • Com
  • features
    • Plus
    • Including
    • Later
    • Social
    • Private
    • Favorites
    • New
    • Users
    • Networking
    • Friends-only
    • Privacy
    • Security
  • social networking
    • Networking
    • Social
    • Friends-only
    • Privacy
    • Features
    • Including
    • Later
    • Community
    • Security
    • Favorites
    • Page
    • Online

Connections between topic areas Semantic bridges

For Open Diary, one of the stronger structural bridges in this analysis connects Open Diary with History. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Open Diary — History · splits 15 ⟂ 8
Open Diary — Overview · splits 16 ⟂ 7
Open Diary — Security · splits 19 ⟂ 4
Open Diary — Features · splits 20 ⟂ 3

Map overview Semantic statistics

Open Diary

Nodes23
Edges22
Triples39
Avg. degree1.91
Density0.086957
Components1

Source & methodology

TTTA analyzes the structure around Open Diary to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History & Measurement, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Open Diary · EN edition · Analysis: TopicsToTalkAbout

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