Key Takeaways
- Pick platforms by who your clients are. Pew Research Center’s 2026 survey found 51% of US college graduates use LinkedIn but only 13% of adults with a high school education or less. Facebook reaches 70% of adults overall.
- Not every post is an ad, but many are. The State Bar’s Formal Opinion 2012-186 drew the line at whether a post concerns the lawyer’s availability for professional employment. “Case finally over. Unanimous verdict!” was not an ad. “Another great victory in court today! … Who wants to be next?” was, because of the last line.
- Direct messages carry solicitation risk. Rule 7.3 bars soliciting by real-time electronic contact when a significant motive is pecuniary gain, with narrow exceptions.
- Replies are confidential too. The duty in Business and Professions Code § 6068(e)(1) to preserve client secrets applies when a lawyer answers a comment or a review.
- Measure signed matters, not followers. Social is usually a trust channel that feeds search and referrals, so track it to the fee agreement.
By ByteZero Editorial Team · Updated October 21, 2026
General marketing information, not legal advice. Confirm advertising questions with your ethics counsel.
Law firm social media marketing is the use of platforms such as Facebook, Instagram, LinkedIn, YouTube and TikTok to build recognition and trust for a firm, and to bring in clients directly or indirectly. In California it is also the channel where the line between a personal post and an attorney advertisement is easiest to cross by accident.
Pew’s 2026 numbers are clear. Pew Research Center’s 2026 social media fact sheet, from a survey of 5,511 US adults conducted between January and June 2026, puts YouTube at 84% and Facebook at 70% of adults, with Instagram at 51%. The harder questions for a firm are which platform its clients use, and which of its posts the State Bar would read as advertising.
Choose Platforms by Client, Not by Habit
The right platform is the one a firm’s clients use, and that varies sharply by age, education and community. The Pew tables make the choice concrete.
Who Uses What
| Platform | All US adults | Ages 18–29 | Ages 65+ | College graduates | High school or less |
|---|---|---|---|---|---|
| YouTube | 84% | 95% | 65% | 90% | 77% |
| 70% | 69% | 59% | 70% | 67% | |
| 51% | 79% | 21% | 59% | 42% | |
| TikTok | 37% | 65% | 11% | 28% | 43% |
| 31% | 41% | 13% | 51% | 13% | |
| Nextdoor | 18% | 10% | 18% | 23% | 12% |
Source: Pew Research Center, Americans’ Use of Social Media in 2026, survey conducted January 30 to June 18, 2026.
Matching Platform to Practice
An employment or business firm whose clients are managers and owners has a reason to be on LinkedIn, which reaches half of college graduates. A criminal defense or personal injury firm reaching younger clients will find far more of them on Instagram and TikTok. An estate planning practice whose clients skew older will reach more of them on Facebook and YouTube than on Instagram.
Pew’s community breakdown adds one more signal: Nextdoor reaches 23% of suburban adults against 11% of rural ones. For a suburban family law or estate planning firm, that is a local channel worth testing.

When a Post Becomes an Advertisement
A social media post is subject to California’s attorney advertising rules when it concerns the lawyer’s availability for professional employment. That is the test the State Bar applied in Formal Opinion No. 2012-186, and today’s Rule 7.1 defines a communication the same way.
The Opinion’s Examples
The opinion worked through sample status posts. “Case finally over. Unanimous verdict! Celebrating tonight.” was not a communication, because it offered nothing about employment. “Another great victory in court today! My client is delighted. Who wants to be next?” was, because the last line invites the reader to hire the lawyer, and the committee found it ran into the rules on testimonials and on predicting results.
“Won another personal injury case. Call me for a free consultation.” was also a communication: an offer of a free consultation is still an offer of professional employment. Sharing general legal information, such as recommending a good article, did not concern availability for employment.
The Rules Have Changed Since
The opinion applied former rule 1-400, which California replaced on November 1, 2018. Current Rule 7.1 carries forward the same idea: its comment [1] defines a communication as any message or offer by or on behalf of a lawyer concerning the availability for professional employment. The specific presumptions the opinion relied on came from the old standards, so treat its examples as a guide to the line, not a checklist.
The test is not the platform or the tone. It is whether the post asks, directly or by context, to be hired.
Direct Messages and Solicitation
Rule 7.3(a) bars a lawyer from soliciting professional employment by in-person, live telephone or real-time electronic contact when a significant motive is the lawyer’s pecuniary gain, unless the person is a lawyer or has a family, close personal or prior professional relationship with the lawyer.
Real-Time Contact on Social Platforms
A live chat or a back-and-forth direct message is closer to a phone call than to a billboard. Messaging a stranger who posted about a car accident, offering to take the case, is the kind of contact Rule 7.3 is written for. Replying to someone who messaged the firm first is different; the rule’s comment [1] says a response to a request for information is not a solicitation.
Written messages carry their own rule. Rule 7.3(c) requires a targeted written or electronic communication soliciting someone known to need legal services in a particular matter to include the word “Advertisement” or similar words, unless the context makes that apparent or an exception applies.
Paid Social Is Advertising
Paying Meta or LinkedIn to show a firm’s ad is paying the reasonable cost of an advertisement, which Rule 7.2(b)(1) permits. The ad itself must then meet the content rules, including the name of a responsible lawyer or firm and the city, town or county of an office under Business and Professions Code § 6157.2(b). The statute’s definition of an advertisement in § 6157 does not depend on payment, so an unpaid promotional post can need the same disclosures. Our AI marketing service runs Meta campaigns for California firms inside those limits.
Replies, Reviews and Confidentiality
The duty to keep client confidences applies in the comments section. Business and Professions Code § 6068(e)(1) requires an attorney to maintain inviolate the confidence, and at every peril to preserve the secrets, of a client.

Answering a Critical Comment
When a former client criticizes the firm publicly, the instinct is to correct the record with details. Those details are usually confidential. A short, courteous reply that confirms nothing about the matter and invites the person to contact the firm directly is the safer pattern. Our Google reviews guide covers responses in more depth.
Sharing Client Wins
Posting a result, even with permission, raises the testimonial and results concerns in Rule 7.1’s comment [4]. On video it also raises the electronic media disclosure in § 6158.3, which we cover in our guide to law firm video marketing. Get written consent, describe the circumstances, and avoid implying the same result is likely for the next client.
What to Post and How to Measure It
The posts that build a firm’s reputation usually explain something. A one-minute answer to a question clients ask, a note on a change in California law with the source linked, or an introduction to a new attorney all build recognition without stepping near the advertising line.
A Sustainable Rhythm
Pick the one or two platforms your clients use and post on a schedule the firm can keep. Recycle the same answers across formats: a page on the site, a short video, a post that links to both. Keep a dated copy of each promotional post, and for paid ads note that § 6159.1 requires whoever pays for an advertisement soliciting legal employment to keep a true copy for one year.
Measure Against Signed Matters
Followers and likes are signals, not outcomes. Tag social traffic and record “how did you hear about us” at intake, then compare social with other sources on cost per signed matter, as we describe in our guide to lead generation for lawyers. Results depend on the firm and its market.
Frequently Asked Questions
Are a lawyer’s social media posts considered advertising in California?
Some are. A post is subject to the attorney advertising rules when it concerns the lawyer’s availability for professional employment, the test the State Bar applied in Formal Opinion 2012-186. Announcing a verdict alone generally is not; adding an invitation to hire the lawyer generally is.
Can a lawyer send direct messages to potential clients on social media?
Not by live chat or other real-time contact, unless an exception applies. Rule 7.3(a) bars soliciting that way when a significant motive is pecuniary gain, unless the person is a lawyer or has a family, close personal or prior professional relationship with the lawyer. A written message soliciting someone known to need legal help in a particular matter must be labeled “Advertisement” under Rule 7.3(c), unless the context makes that apparent or an exception applies, and Rule 7.3(b) bars soliciting anyone who has said they do not want to be solicited. Responding to a request for information is not solicitation.
Which social media platform is best for law firms?
The one the firm’s clients use. Pew’s 2026 survey found 84% of US adults use YouTube and 70% use Facebook, while LinkedIn reaches 51% of college graduates and Instagram reaches 79% of adults 18 to 29. Match the platform to the age and profile of your typical client.
Can a law firm post client testimonials on social media?
With care. Rule 7.1’s comment [4] warns that testimonials and reported results can mislead if they create an unjustified expectation of similar results. Get written client consent, describe the circumstances, and add qualifying language. A video ad that portrays the result in a particular case must also carry the § 6158.3 disclosure.
How should a lawyer respond to a negative comment online?
Briefly, and without revealing anything about the matter. Business and Professions Code § 6068(e)(1) requires attorneys to preserve client secrets, and that duty applies in public replies. Acknowledge the comment, confirm nothing, and invite the person to contact the firm directly.
Do paid social ads for law firms need disclosures?
Yes. A paid ad is an advertisement under the State Bar Act, so § 6157.2(b) requires the name of a responsible lawyer or law firm and the city, town or county of at least one office, or the address of record listed with the State Bar, plus any disclosure the content triggers, such as a costs statement for a contingency offer.


