Yahoo! Directory Launches — A Hand-Curated Map of the Early Web

In early 1994, two electrical-engineering doctoral students at Stanford, Jerry Yang and David Filo, were publishing a list of web pages they found interesting on a Stanford server. The original name was "Jerry and David's Guide to the World Wide Web". In March 1994 they renamed it Yahoo! — usually back-formed as "Yet Another Hierarchically Organised Oracle", though the founders also said they simply liked the sound of the word.

It was the first real map laid over a web that did not yet have search.

The Web of 1994 — A Library Without a Catalogue

The 1994 web was barely five years old: Tim Berners-Lee's proposal dated to 1989, and the public web to 1991. There were perhaps 2,700 sites, with hundreds of thousands of pages in total. Global crawler-based search was still in its infancy — WebCrawler launched that April, Lycos in July.

Yang and Filo's answer was the opposite of a crawler: hand classification. Pages were sorted into fourteen top-level categories (Arts, Business, Computers, Entertainment, Government, News, and so on), with a few further levels of hierarchy, and ordered alphabetically or by manual judgement within each leaf. Users walked the tree until they arrived in the right neighbourhood — closer to a library's decimal classification than to a search box.

The design worked because the 1994 web was still small enough for humans to classify. A few thousand sites can be sorted by hand; a few billion cannot.

1995 — From Project to Company

Yahoo!'s traffic grew explosively. By autumn 1994 it was taking thousands of hits a day; by year-end the daily figure had passed a million. The load saturated Stanford's bandwidth, and the university eventually told the founders to take the project commercial or leave.

Yahoo! Inc. was formally incorporated on 2 March 1995. That same month, Sequoia Capital led a roughly US$2 million seed round. Yang and Filo took leave from their PhDs (they would never return) to run the company. The domain yahoo.com had already been registered on 18 January 1995.

A keyword search function, branded Yahoo Search, was added that year, but the hand-curated directory remained the core.

April 1996 — The IPO

On 12 April 1996, Yahoo! listed on NASDAQ. The offering was priced at US$13 per share and closed its first day near US$33, giving the company a market capitalisation of about US$848 million. At the time, annual revenue was around US$1.4 million and the company was unprofitable. The valuation became one of the defining symbols of the 1990s internet stock boom.

By 1998, Yahoo! was the de facto front page of the web. It served 95 million page views a day — roughly three times its nearest rival Excite. The stock kept climbing and on 3 January 2000 reached a historical high of US$118.75 (on a split-adjusted basis). Peak market capitalisation was around US$125 billion.

The Company That Couldn't Buy Google

Two episodes dominate the retellings of Yahoo!'s history.

1998: Larry Page and Sergey Brin, still at Stanford, offered to sell their search technology — the seed of Google — to Yahoo! for about US$1 million. Yahoo! turned them down, judging the offering a competitor to its directory business.

2002: With Google already growing rapidly, Yahoo! revisited an acquisition. Google asked for roughly US$5 billion; Yahoo! offered US$3 billion. The talks collapsed.

Both decisions reflected Yahoo!'s self-image as a directory company rather than a search-engine company. Between 1998 and 2004 Yahoo! actually licensed Google's index to power parts of its own search results, before switching to its in-house Yahoo Search Technology in 2004.

The 2000s — Defeat by Algorithm

Through the 2000s the picture reversed. Google's PageRank-driven algorithmic ranking scaled with the web in a way hand curation could not. As the page count grew from hundreds of thousands in 1995 to over a trillion by 2008, manual classification became structurally impossible.

Yahoo!'s strategy thrashed. Portal play (mail, news, finance, sports), media play, in-house search, the 2009 search alliance with Microsoft (using Bing on the back end), the US$1.1 billion Tumblr acquisition in 2013 (later written down to near zero) — none of it closed the gap with Google.

Marissa Mayer was hired as CEO in 2012 to attempt a turnaround. Advertising revenue did not recover, and on 25 July 2016 Verizon Communications agreed to buy Yahoo!'s core business for US$4.483 billion. The deal closed on 13 June 2017. What remained of the public listing was renamed Altaba, an investment holding company holding mostly Alibaba shares — the inheritor of the original ticker.

What It Left Behind

What Yahoo! left was the discovery itself: the web needs a map.

The 1994 web was a library without a catalogue. Yang and Filo invented "the entrance" — the gateway page from which a user could reach what they wanted — turned it into a business, and grew it into a public company valued in the tens of billions. Google would later overwrite Yahoo!'s method with PageRank; but the underlying fact, that the web requires curation of some kind to be navigable, was Yahoo!'s observation first.

The dichotomy of hand curation versus algorithmic ranking has been re-opened in the 2020s by AI search engines such as Perplexity and SearchGPT. An LLM that returns a cited answer is, in a sense, a return to curation — only this time a model, rather than a human, selects and edits the result. The question Yahoo! opened in 1994 is not closed yet.