The traditional approach to collecting vast amount uk number for whatsapp s of consumer data (known as third-party data collection) has become dangerous and even legally questionable over the years and with the Data Protection Act and European Data Protection Regulations being updated and containing stricter provisions, marketers have had to change this tactic.

But beyond the legality that comes with collecting big data, it simply isn't effective and efficient (as stated previously). There is no way you can create a truly profitable marketing and lead generation strategy based on irrelevant information and data collection. Today, in 2021, data and marketing need to be more personal and targeted to ensure greater outcomes and better business profits.
And this is where first-party data becomes vital for sustainable business growth.
First-Party for Sustainable Business Growth
Introducing First-Party Data for Business Growth
Before we introduce the tactic of first-party data collection, it is important for us a look at second-party and third-party data and how marketers have used these tactics.