Online share of voice (OSOV)

Online share of voice, or OSOV, estimates how much detectable online discussion concerns a brand relative to a defined competitor set. It can reveal visibility and conversation themes, but volume is not the same as attention, sentiment, reputation or business impact.

When to use it

• Answer: “What share and sentiment of measurable online discussion concerns our brand versus selected competitors?”
• Assess the KPI within the Marketing and sales perspective.
• Govern queries, sources, language, formula, frequency and data access.
• Compare trends only when coverage and competitor definitions remain consistent.

Origins

Share of voice originated in advertising as a brand’s share of category media activity. Online measurement adapted the concept to web and social mentions as searchable platforms and listening tools emerged. It has no single inventor.

What it is

Perspective: Marketing and sales perspective.

Key performance question: To what extent and in what sentiment is our brand talked about compared to our competitors?

Historical tools such as Social Mention and Radian 6 offered mention counts, sentiment and related indicators; the Radian 6 name itself belongs to that earlier tool landscape. Tool ownership, access and coverage change, so verify availability and never assume a platform captures the public internet.

OSOV divides brand mentions by mentions for the brand plus the defined competitors. Results depend on disambiguation, language, source access, bot filtering and the comparison set. Sentiment models frequently misread irony, context and mixed opinions.

How to use it

Measurement

Create a query dictionary covering names, misspellings, products and exclusions. Document countries, languages, platforms, period and competitors. Validate a sample manually.

Data collection method