World Telecommunication and Information Society Day
A/RES/60/252
A/RES/60/252
This authority record treats the observance as a fixed annual date. The same month and day can be reused unless a stronger source changes the rule. Public-holiday or government status is never inferred from the observance name alone.
Overview
World Telecommunication and Information Society Day is observed on 17 May. It highlights the role of telecommunications, the Internet and other information and communication technologies in societies and economies, including efforts to bridge digital divides.
The observance combines the history of World Telecommunication Day with the later information-society observance, so the guide keeps that institutional evolution visible instead of treating the current name as timeless.
Why it matters
Connectivity can affect access to information, public services, education, commerce and emergency communication. At the same time, access, affordability, accessibility, safety and meaningful use are different issues and should not be collapsed into one statistic.
Because technology and connectivity indicators change rapidly, evergreen institutional history should remain separate from current adoption figures, rankings or annual themes.
History
World Telecommunication Day has been celebrated on 17 May since 1969. ITU explains that 17 May marks its founding in 1865, when the first International Telegraph Convention was signed in Paris.
After the World Summit on the Information Society called for a World Information Society Day, the UN General Assembly acted in 2006; later that year the ITU Plenipotentiary Conference combined the observances as World Telecommunication and Information Society Day.
The first annual observance under the combined World Telecommunication and Information Society Day name followed in 2007 after the 2006 ITU merger decision.
How the observance developed
This timeline is assembled only from verified provenance fields. Missing stages are omitted rather than inferred.
World Telecommunication Day
ITU Resolution 68 (Rev. Antalya, 2006) combined World Telecommunication Day with World Information Society Day into the current WTISD.
World Information Society Day
The World Summit on the Information Society called for a World Information Society Day; ITU later combined it with World Telecommunication Day under the current WTISD name.
ITU Plenipotentiary Conference (Antalya, 2006) for the current combined observance
ITU Resolution 68 (Rev. Antalya, 2006)
First documented observance
ITU event archives show 2007 as the first event listed under the combined World Telecommunication and Information Society Day name, after the 2006 merger decision.
International Telecommunication Union (ITU)
ITU maintains the annual WTISD campaign, themes and official history.
What the evidence establishes
Verified institutional roles and milestones are shown first. Fields that the reviewed sources do not establish remain fail-closed and are available below without competing with the confirmed record.
3 fields not established in reviewed sources
Predecessor and precursor observances
Earlier or merged observances are kept separate from former names and later institutional actions.
Ways to observe
Compare official connectivity indicators for your country while noting what each measure actually captures.
Audit whether a website or digital public service works for people using assistive technologies or low-bandwidth connections.
Map the difference between network availability, affordability, device access and digital skills.
Use current ITU or national-regulator data for statistics because telecommunications markets change quickly.
Discuss privacy, safety and inclusion alongside connectivity rather than treating access alone as sufficient.
Useful facts
WTISD is observed on 17 May.
17 May marks the 1865 signing of the first International Telegraph Convention and the founding of ITU.
World Telecommunication Day has been observed since 1969.
The current WTISD name reflects a 2006 combination with World Information Society Day.
Annual WTISD themes are time-sensitive and should be refreshed separately.
The combined WTISD name was used for the annual observance beginning in 2007.
Topic and context
What this page does not assume
- Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
- Do not treat the title alone as proof of government recognition or public-holiday status.
- Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Evidence & sources
Repeated links from the authority record, institutional provenance and editorial guide research are consolidated here. Badges show how each source is used; a contextual source is never treated as proof of establishment on its own.
International Telecommunication Union — History of WTISD (opens in a new tab)
ITU — Resolution 68 (Rev. Antalya, 2006) (opens in a new tab)
United Nations — List of International Days and Weeks (opens in a new tab)
United Nations — Observances: who chooses them and how (opens in a new tab)
Understand it, compare it, then explore further
Start with the most common factual questions, then use reviewed distinctions and related authority records to understand where this observance fits.
Frequently asked questions
When is World Telecommunication and Information Society Day?
17 May The stored recurrence guidance is: 17 May.
Does World Telecommunication and Information Society Day fall on the same date every year?
The authority record classifies it as fixed annual, so its month and day are reusable unless stronger evidence changes the rule.
Is World Telecommunication and Information Society Day an official public holiday?
The authority record verifies it within this scope: ITU / United Nations / international observance. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when the supporting authority record explicitly does so.
Who established or recognizes World Telecommunication and Information Society Day?
The reviewed provenance layer identifies ITU Plenipotentiary Conference (Antalya, 2006) for the current combined observance as the proclaiming or establishing body. Current facilitation or coordination is recorded as International Telecommunication Union (ITU).
Is World Telecommunication and Information Society Day international or country-specific?
The record has international or global institutional scope: ITU / United Nations / international observance. That does not mean every country treats the date as a public holiday or observes it in the same way.
How is this page verified?
The factual layer is source-backed and keeps its date rule, scope, provenance and editorial guardrails attached to the authority record. This record was checked on 2026-09-05.
Why is World Telecommunication and Information Society Day on 17 May?
ITU states that 17 May marks the anniversary of its founding in 1865, when the first International Telegraph Convention was signed in Paris.
Was WTISD always called by its current name?
No. World Telecommunication Day predates the information-society observance; the two were combined under the current name in 2006.
Should current Internet-use figures be stored as permanent facts?
No. Connectivity, affordability and technology figures change, so they should be refreshed from current ITU or competent national sources.
How this differs from closely related observances
These distinctions are separately reviewed and source-backed. They clarify scope; they do not change either authority record.
Is World Telecommunication and Information Society Day the same as International Day for Universal Access to Information?
World Telecommunication and Information Society Day on 17 May focuses on telecommunications, the Internet, ICT and connectivity, including the digital divide. The access-to-information day on 28 September focuses more directly on the ability to seek and receive public information and on the institutions and rules that support that access.
Open International Day for Universal Access to Information →Distinction sources
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These records also resolve to May 17, 2027 under the current authority data.
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