Q: Is Hollo free to use and modify?

A: Yes, Hollo is free and open-source software distributed under the GNU Affero General Public License, allowing users to run, modify, and redistribute it freely.

Q: How does Hollo differ from Mastodon?

A: Hollo is designed as single-user microblogging software, whereas Mastodon supports multi-user instances. Both use ActivityPub for federation but target different use cases.

Q: What platforms does Hollo support?

A: Hollo is cross-platform, meaning it can run on multiple operating systems without modification.

Hollo

federated single-user microblogging software

CreativeWork fediverse_server_software Q131911213

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Hollo

Summary

Hollo is a fediverse server software^[1].

Key Facts

Hollo's instance of is recorded as fediverse server software^[2].
Hollo's instance of is recorded as free software^[3].
Hollo's instance of is recorded as distributed social network^[4].
Hollo's instance of is recorded as web service^[5].
Hollo's instance of is recorded as social networking service^[6].
Hollo's instance of is recorded as open-source software^[7].
Hollo's instance of is recorded as free and open-source software^[8].
solitude is named after Hollo^[9].
Hollo's copyright license is recorded as GNU Affero General Public License, version 3.0 or later^[10].
Hollo's programmed in is recorded as TypeScript^[11].
Hollo's operating system is recorded as cross-platform^[12].
Hollo's software version identifier is recorded as 0.1.0^[13].
Hollo's software version identifier is recorded as 0.1.1^[14].
Hollo's software version identifier is recorded as 0.1.2^[15].
Hollo's software version identifier is recorded as 0.1.3^[16].
Hollo's software version identifier is recorded as 0.1.4^[17].
Hollo's software version identifier is recorded as 0.1.5^[18].
Hollo's software version identifier is recorded as 0.1.6^[19].
Hollo's software version identifier is recorded as 0.1.7^[20].
Hollo's software version identifier is recorded as 0.2.0^[21].
Hollo's software version identifier is recorded as 0.2.1^[22].
Hollo's software version identifier is recorded as 0.2.2^[23].
Hollo's software version identifier is recorded as 0.2.3^[24].
Hollo's software version identifier is recorded as 0.2.4^[25].
Hollo's software version identifier is recorded as 0.3.0^[26].

⭐ Popularity Graph

1/100 established

🌐 Wiki Languages

1 / 423 langs

Quick Facts

Instance of fediverse server software, free software, distributed social network, web service, social networking service, open-source software, free and open-source software

Official website docs.hollo.social, docs.hollo.social, docs.hollo.social, docs.hollo.social

Part of Fediverse

Has use microblogging

Properties

Depends on software Fedify

Issue tracker url github.com, github.com

Named after solitude

Operating system cross-platform

Programmed in TypeScript

Protocol ActivityPub

Software version identifier 0.1.0, 0.1.1, 0.1.2, 0.1.3, 0.1.4, 0.1.5, 0.1.6, 0.1.7, 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.5, 0.3.6, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.3.7, 0.3.8, 0.3.9, 0.4.5, 0.4.6, 0.4.7, 0.4.8, 0.4.9, 0.4.10, 0.5.0, 0.5.1, 0.5.2, 0.5.3, 0.5.4, 0.3.10, 0.4.11, 0.5.5, 0.5.6, 0.6.0, 0.6.1, 0.6.2, 0.6.3, 0.6.4, 0.4.12, 0.5.7, 0.6.5, 0.6.6, 0.6.7, 0.6.8, 0.6.9, 0.6.10, 0.6.11, 0.6.12, 0.6.13, 0.6.14, 0.6.15, 0.6.16, 0.6.17, 0.6.18, 0.6.19, 0.6.20, 0.7.0, 0.7.1, 0.7.2, 0.7.3, 0.7.4, 0.7.5, 0.7.6, 0.7.7, 0.7.8, 0.7.9, 0.7.10, 0.7.11, 0.7.12, 0.7.13, 0.8.0, 0.8.1, 0.7.14, 0.8.2, 0.7.15, 0.8.3, 0.8.4, 0.7.16, 0.8.5, 0.7.17, 0.8.6, 0.9.0, 0.9.1, 0.9.2, 0.7.18, 0.8.7, 0.9.3, 0.9.4, 0.9.5, 0.8.8, 0.9.6, 0.9.7, 0.9.8, 0.8.9, 0.9.9, 0.9.10, 0.9.11, 0.9.12, 0.8.10, 0.8.11, 0.9.13, 0.9.14, 0.9.15, 0.9.16, 0.9.17, 0.9.18, 0.8.12, 0.9.19, 0.8.13, 0.9.20, 0.8.14, 0.9.21, 0.9.22

Source code repository url github.com, github.com

External References (3)

Alternativeto software id hollo

Mastodon address hollo@hollo.social

Matrix room id #hollo-users:matrix.org

🏷️ Also known as

en Hollo

🔗 Connections

Instance of 6

free software, social networking service, open-source software, free and open-source software, web service, distributed social network

Depends on software 1

Fedify

Has use 1

microblogging

Named after 1

solitude

Operating system 1

cross-platform

Part of 1

Fediverse

Programmed in 1

TypeScript

Protocol 1

ActivityPub

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Hollo — instance of (P31): fediverse server software. wikidata.org.
[3] ↑ Hollo — instance of (P31): free software. wikidata.org.
[4] ↑ Hollo — instance of (P31): distributed social network. wikidata.org.
[5] ↑ Hollo — instance of (P31): web service. wikidata.org.
[6] ↑ Hollo — instance of (P31): social networking service. wikidata.org.
[7] ↑ Hollo — instance of (P31): open-source software. wikidata.org.
[8] ↑ Hollo — instance of (P31): free and open-source software. wikidata.org.
[9] ↑ Hollo — named after (P138): solitude. docs.hollo.social. Retrieved 2025-08-31. docs.hollo.social. Provenance: wikidata.org.
[10] ↑ Hollo — copyright license (P275): GNU Affero General Public License, version 3.0 or later. github.com. Retrieved 2025-01-26. github.com. Provenance: wikidata.org.
[11] ↑ Hollo — programmed in (P277): TypeScript. api.github.com. Retrieved 2025-08-30. api.github.com. Provenance: wikidata.org.
[12] ↑ Hollo — operating system (P306): cross-platform. wikidata.org.
[13] ↑ Hollo — software version identifier (P348): 0.1.0. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[14] ↑ Hollo — software version identifier (P348): 0.1.1. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[15] ↑ Hollo — software version identifier (P348): 0.1.2. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[16] ↑ Hollo — software version identifier (P348): 0.1.3. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[17] ↑ Hollo — software version identifier (P348): 0.1.4. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[18] ↑ Hollo — software version identifier (P348): 0.1.5. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[19] ↑ Hollo — software version identifier (P348): 0.1.6. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[20] ↑ Hollo — software version identifier (P348): 0.1.7. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[21] ↑ Hollo — software version identifier (P348): 0.2.0. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[22] ↑ Hollo — software version identifier (P348): 0.2.1. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[23] ↑ Hollo — software version identifier (P348): 0.2.2. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[24] ↑ Hollo — software version identifier (P348): 0.2.3. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[25] ↑ Hollo — software version identifier (P348): 0.2.4. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[26] ↑ Hollo — software version identifier (P348): 0.3.0. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.

Class ancestry

[1] ↑ Hollo is an instance of fediverse server software (Q80261011) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Hollo. Retrieved October 5, 2026, from https://4ort.xyz/entity/hollo-q131911213

MLA “Hollo.” 4ort.xyz Knowledge Graph, 4ort.xyz, 5 Oct. 2026, https://4ort.xyz/entity/hollo-q131911213.

BibTeX

@misc{4ortxyz_hollo-q131911213_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hollo}}, year = {2026}, url = {https://4ort.xyz/entity/hollo-q131911213}, note = {Accessed: 2026-10-05}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hollo — https://4ort.xyz/entity/hollo-q131911213 (retrieved 2026-10-05)

Canonical URL: https://4ort.xyz/entity/hollo-q131911213 · Last refreshed: October 5, 2026

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

12h ago · Github-wiki-bot bot · 2026-10-05 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

Claims rich → —

"/* wbeditentity-statements-single-property-update:1||2 */ [[Property:P348]], Update with GitHub data ([[:toollabs:editgroups/b/CB/5e9bf6db3867|details]])"
4d ago · Github-wiki-bot bot · 2026-10-01 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

Claims rich → —

"/* wbsetclaim-create:1||1 */ [[Property:P348]]: 0.8.14, Update with GitHub data ([[:toollabs:editgroups/b/CB/a7951f54de07|details]])"
5d ago · Github-wiki-bot bot · 2026-09-30 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

Claims rich → —

"/* wbsetclaim-create:1||1 */ [[Property:P348]]: 0.8.13, Update with GitHub data ([[:toollabs:editgroups/b/CB/4f8e79524f8d|details]])"
12d ago · Github-wiki-bot bot · 2026-09-23 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbsetclaim-create:1||1 */ [[Property:P348]]: 0.8.12, Update with GitHub data ([[:toollabs:editgroups/b/CB/674e1f5dd065|details]])"
27d ago · Github-wiki-bot bot · 2026-09-08 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbeditentity-statements-single-property-update:1||2 */ [[Property:P348]], Update with GitHub data ([[:toollabs:editgroups/b/CB/25ebcb092a87|details]])"
4w ago · Github-wiki-bot bot · 2026-09-01 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbeditentity-statements-single-property-update:1||2 */ [[Property:P348]], Update with GitHub data ([[:toollabs:editgroups/b/CB/9f0bc28b0c64|details]])"
5w ago · Github-wiki-bot bot · 2026-08-28 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbeditentity-statements-single-property-update:1||2 */ [[Property:P348]], Update with GitHub data ([[:toollabs:editgroups/b/CB/8080d5cd36ce|details]])"
5w ago · Github-wiki-bot bot · 2026-08-27 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbeditentity-statements-single-property-update:1||2 */ [[Property:P348]], Update with GitHub data ([[:toollabs:editgroups/b/CB/520b0e43f829|details]])"
7w ago · Github-wiki-bot bot · 2026-08-13 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbsetclaim-create:1||1 */ [[Property:P348]]: 0.9.11, Update with GitHub data ([[:toollabs:editgroups/b/CB/8e683d2fc3c3|details]])"
10w ago · Github-wiki-bot bot · 2026-07-21 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbeditentity-statements-single-property-update:1||2 */ [[Property:P348]], Update with GitHub data ([[:toollabs:editgroups/b/CB/68edc85e5b6a|details]])"
11w ago · Github-wiki-bot bot · 2026-07-19 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbsetclaim-create:1||1 */ [[Property:P348]]: 0.8.9, Update with GitHub data ([[:toollabs:editgroups/b/CB/5cdb5632385|details]])"
12w ago · Github-wiki-bot bot · 2026-07-11 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbeditentity-statements-single-property-update:1||2 */ [[Property:P348]], Update with GitHub data ([[:toollabs:editgroups/b/CB/38118d98a3f9|details]])"
12w ago · Github-wiki-bot bot · 2026-07-09 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbeditentity-statements-single-property-update:1||2 */ [[Property:P348]], Update with GitHub data ([[:toollabs:editgroups/b/CB/8a12252ed94f|details]])"
13w ago · Github-wiki-bot bot · 2026-07-04 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbsetclaim-create:1||1 */ [[Property:P348]]: 0.8.8, Update with GitHub data ([[:toollabs:editgroups/b/CB/29e2d6a90d0b|details]])"
16w ago · Github-wiki-bot bot · 2026-06-13 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbeditentity-statements-single-property-update:1||2 */ [[Property:P348]], Update with GitHub data ([[:toollabs:editgroups/b/CB/d7f1fb326c8|details]])"
17w ago · Github-wiki-bot bot · 2026-06-04 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbsetclaim-create:1||1 */ [[Property:P348]]: 0.7.18, Update with GitHub data ([[:toollabs:editgroups/b/CB/817411d0d120|details]])"
18w ago · Github-wiki-bot bot · 2026-05-26 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbeditentity-statements-single-property-update:1||2 */ [[Property:P348]], Update with GitHub data ([[:toollabs:editgroups/b/CB/d6b684a5301|details]])"
19w ago · Github-wiki-bot bot · 2026-05-22 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbsetclaim-create:1||1 */ [[Property:P348]]: 0.7.17, Update with GitHub data ([[:toollabs:editgroups/b/CB/90f9b8305d86|details]])"
19w ago · Github-wiki-bot bot · 2026-05-19 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbsetclaim-create:1||1 */ [[Property:P348]]: 0.7.16, Update with GitHub data ([[:toollabs:editgroups/b/CB/e9246695b17c|details]])"
20w ago · Github-wiki-bot bot · 2026-05-14 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbeditentity-statements-single-property-update:1||2 */ [[Property:P348]], Update with GitHub data ([[:toollabs:editgroups/b/CB/80674f16604d|details]])"
20w ago · Github-wiki-bot bot · 2026-05-12 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.1.1, 0.1.2 +120

"/* wbsetclaim-create:1||1 */ [[Property:P348]]: 0.7.15, Update with GitHub data ([[:toollabs:editgroups/b/CB/1dd90a1831b2|details]])"

Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.

Hollo

Hollo

Summary

Key Facts

Related Entities

References

Direct Wikidata claims

Class ancestry

📑 Cite this page

Edit History