232,671 impressions. Zero ad spend. 10 weeks.

Authority is a byproduct of expertise. We never chase visibility.

Postmatic works with people who have genuine expertise and a real point of view but no time to express it at scale. The result is consistent LinkedIn authority in their own voice, and their time handed back.

David Barrett runs AAA Communications, a Telstra Partner of 30 years delivering Layer 1 infrastructure across Australia. The expertise was always there. LinkedIn just hadn't caught up yet.

One post. Three continents. The right rooms.

On 22 May 2026, a single post about a wall cavity job generated the kind of reach most paid campaigns never deliver.

The wall cavity post · 22 May 2026

83,110 impressions from a real site photo of real work

58,332 unique members reached. 230 reactions, 87 comments, 7 reposts, 8 saves. 169 profile views and 32 new followers from this single post.

The audience: Telecommunications 30%, IT Services 17%. By seniority: Senior 29%, Director 9%, VP 4%, CXO 3%. Three continents represented in the top locations: London, Sydney, Melbourne, New York, Dublin, Dallas.

Companies in the audience included AT&T, Cisco, Verizon, BT, Openreach, Telstra, AWS, Microsoft and Nokia.

83,110

Impressions

58,332

Members reached

324

Engagements

32

New followers

Read the full insight on AAA Communications →

The Telstra gap. Where most connectivity problems actually live.

This post names a truth the industry avoids: your Telstra service is fine. Your internal cabling from 2003 is the problem. 18,359 people stopped scrolling.

The Telstra gap post

18,359 impressions by naming the problem nobody else will

Most IT directors blame the carrier when connectivity fails. This post reframed it: Telstra's responsibility ends at the main distribution frame. Everything beyond that point belongs to the building owner. Cat5e choking premium NBN speeds. Cellular coverage that works in the car park but dies inside. The gap between what Telstra delivers and what the team can actually use.

39 reactions, 14 comments. Not a viral post. A positioning post. The kind that puts AAA Communications exactly where it needs to be in the mind of every IT director reading it.

18,359

Impressions

39

Reactions

14

Comments

Read the full insight on AAA Communications →

Not just reach. The right people in the right industries.

These are not vanity numbers. This is who is actually paying attention, drawn from the wall cavity post audience data.

LinkedIn authority became search authority. Another byproduct.

This was never a separate project. It happened because the content was real and the voice was authentic.