Dictionaries, Encyclopedias & Digital Libraries

• Dictionary of the Yoruba Language
• Free Yoruba-English Dictionary App for Android
• Yoruba-English Dictionary
• Forvo Crowdsourced Pronunciation Dictionary

Grammar

• Yoruba Study Module
• Yoruba: A Grammar Sketch

Vocabulary

• Yoruba Adjectives
  A short list of English adjectives and their equivalents in Yoruba
• Yoruba Nouns
  Video presenting thematically organized vocabulary (both written and spoken forms)
• Yoruba Phrases
  List of common phrases in Yoruba 

Reading & Writing

• Omniglot
  A description of the Yoruba writing system
• Yoruba alphabet
  YouTube video presenting the Yoruba alphabet (including accents)
• Òwe Yorùbá
  Yoruba Proverbs

Listening & Speaking

• Yoruba Pronunciation Guide
• Greetings in Yoruba 
• Communicating in Yoruba
  Series of video lessons for speaking  
• Three Basic Tones
  Video guide to 3 basic tones

Online Course Materials

• FSI Yoruba
• My Yoruba  
• Yorùbá Yé Mi
  A multimedia textbook for learning basic listening, speaking, reading, and writing skills 
• Yorùbá Yé Mi Podcast
  Podcast lessons to accompany online textbook 

Social Media

• Yoruba language tweets

Arts, Films & Music

• Africa Guide to Yoruba Culture 
• Yoruba Art & Culture (A Teaching Kit)
• A Forest of a Thousand Daemonds
  Brief essay about the first novel written in Yoruba (1938) 
• Mondo Yoruba
  Cultural blog in English and Yoruba  
• Cambridge Histories Online
  History of Yoruba literature (PDF)
• The Future of Yoruba Oral Performance
  Article and videos on Yoruba poetry and spoken word