Social media for lawyers is worth deciding on purpose, because the accounts are easy to open and easy to ignore: the question is what a post, a profile or an ad books, not what it reaches.
This page sits under the law firm marketing pillar as the social channel: what firms actually do on social media, where US adults are in 2025, what to post, the rules that apply, and the habits that waste time.
Law firm social media marketing, in the data
The ABA's 2024 Legal Technology Survey (published in the ABA's April 2025 TechReport) found 80% of respondents using social media for marketing, down from 89% in 2022, against 90% reporting a firm website.
Among those same respondents, LinkedIn was the most used platform for marketing at 76%, with Facebook next at 53%.
Read those numbers with their caveat: the respondents are ABA survey takers rather than a census of US firms.
Clio's 2025 Legal Trends Report (1,702 legal professionals) adds the direction of travel: every channel it asked about declined except two, social media and SEO, with podcasts and TV advertising falling the most.
That is investment, not results, because Clio measured the share of firms investing in each channel rather than dollars or cases.
The gap is measurement: most firms post, and nothing published says what a post books, which is why the end of this page runs on your own numbers.
Social media marketing for law firms, platform by platform
Platform choice starts with Pew Research Center's 2025 survey of 5,022 US adults (fielded February 5 to June 18, 2025).
Share of US adults who say they use each platform
YouTube leads at 84% of US adults, Facebook follows at 71%, Instagram reaches half, and TikTok (37%) and LinkedIn (32%) are the smaller platforms by comparison.
Age decides most of the choice, and Pew's 2025 splits are clean.
Facebook is flat across ages: 68% of adults 18 to 29, 80% of 30 to 49, 74% of 50 to 64 and 57% of those 65 and older.
Instagram and TikTok skew young: Instagram runs 80% of 18 to 29 against 19% of those 65 and older, and TikTok runs 63% of 18 to 29 against 12% of those 65 and older.
YouTube is the exception that holds older adults: 85% of those 50 to 64 and 64% of those 65 and older.
Map that onto a practice and the shortlist mostly writes itself: estate planning and probate sit with YouTube and Facebook's older bands, family law sits in Facebook's 30 to 49 band, immigration and criminal defense reach younger adults where Instagram and TikTok are, and business-facing work such as commercial litigation or IP matches LinkedIn's professional audience.
Platform deep dives are separate pages: LinkedIn for lawyers, Instagram for lawyers and lawyer TikTok.
What law firms on social media should post
Four kinds of posts carry their weight, and all four end somewhere measurable.
Answers people already search
The questions your practice-area pages answer, cut down to a post.
The post links to the page rather than replacing it.
Short video explainers
Two minutes on what a first consultation actually involves or what probate requires.
Its own playbook is in law firm video marketing.
Referral-facing updates
Case-type notes, speaking dates, new hires: the posts other lawyers and professionals see before they refer.
A next step on every post
A link to a page with click-to-call or online scheduling, so the post is judged by consultations.
Profiles do quiet work between posts: complete contact details, real practice areas, and a link that lands on a page built to convert, which is the same path covered in law firm website conversion.
The rules that apply to lawyer social media marketing
Three rules cover most of the ground, and the first is the permission: ABA Model Rule 7.2(a) says a lawyer may communicate information about the lawyer's services through any media, a rule written about media generally rather than a list of approved channels.
The same rule stays subject to Model Rule 7.1, which prohibits false or misleading statements about a lawyer or the lawyer's services, and to your state's adopted versions.
Second, ABA Model Rule 7.2(d) requires every communication under the rule to include the name and contact information of at least one responsible lawyer or law firm, and state rules can add more, such as an office location.
Third, names and handles: the comments to ABA Model Rule 7.1 say a firm may use a trade name, a distinctive website address or a social media username if it is not misleading, and a name is misleading when it implies a connection with a government agency, a public legal-aid group or a lawyer not associated with the firm (those comments absorbed the old Rule 7.5 on firm names in August 2018).
State rules on trade names vary, and some historically banned them, so a handle chosen in one state is not settled in another.
These are Model Rules, which bind no one until a state adopts them; your state's version controls, and the state-by-state detail is in lawyer social media ethics.
Before a rebrand, a new handle or a post about results, confirm the specifics with your state bar's ethics counsel or an ethics lawyer.
What is a waste of time
The waste is easier to name than the wins, because it burns hours you can see.
Usually worth the time
- One or two platforms matched to your practice's audience.
- Complete profiles with a booking path one tap away.
- Short video and answers people actually search for.
- LinkedIn when referrals and business clients matter.
Usually a waste
- Buying followers, likes or views.
- Every platform at once, none of them measured.
- Posting with nowhere measurable to land.
- Treating posts as a substitute for search.
That list is judgment, not measurement; the audience numbers above set the order, and your own numbers settle it.
Buying followers is the one item with a rule attached: 16 CFR 465.8, part of the FTC's rule on consumer reviews and testimonials in force since October 21, 2024, bars buying or selling fake indicators of social media influence, such as followers, likes or views, when the buyer knew or should have known they were fake and they are used to misrepresent influence for a commercial purpose (the FTC's text on eCFR, as of October 1, 2026).
The rule's fake indicators are those from bots, non-real accounts and hijacked accounts, which is what follower farms sell.
The last waste line matters most: a person scrolling a feed is in a different moment than a person typing "car accident lawyer near me", so posts work alongside search, not instead of it.
When posts need budget behind them
Organic reach stops at the follower list, and ads put the post in front of people who do not follow the firm.
Meta's lead ads are the format most firms meet first: mobile-friendly forms prefilled from what a person already shared with Facebook, with the leads belonging to the Facebook Page even when the ad runs on Instagram and flowing to a CRM in real time through partners or webhooks (Meta's lead ads documentation, as of October 2026).
Cost has an honest answer: WordStream's 2026 Facebook ads benchmarks report a $27.39 median cost per lead for leads campaigns across all industries, and its leads table has no Attorneys and Legal Services row, so there is no published law firm Facebook cost per lead to compare against.
The full paid playbook, including Meta's lead-form question limits, is in Facebook ads for lawyers.
One boundary from this site: More Booked Cases manages Meta ads and builds their landing pages, and does not manage Google Ads or Local Services Ads.
Measure it like a channel
Reach, followers and impressions are the inputs; consultations booked and cases signed are the outputs, and only the firm's own numbers connect the two.
A workable loop: tag each post's link to its platform, keep a click-to-call or scheduling page one tap away, and count consultations per platform each month against what the accounts cost in staff time.
Judge a platform after a consistent stretch of posting, not a week, and judge it against the next best use of those same hours.
Then put the result next to the other channels in the plan, which is the comparison the law firm marketing plan is built for.
Frequently asked questions
What social media platforms do lawyers use?
In the ABA's 2024 Legal Technology Survey, LinkedIn was the most used platform for marketing at 76% of respondents, with Facebook next at 53%. Among US adults generally, Pew Research Center's 2025 survey puts YouTube first at 84% and Facebook second at 71%.
Is social media marketing worth it for a law firm?
Only if it books consultations, which is a measurement question. Clio's 2025 Legal Trends Report found social media was one of only two channels, with SEO, where firm investment did not decline, so firms are clearly staying with it; judge yours by consultations booked per platform, not follower counts.
Can a law firm buy followers or likes?
16 CFR 465.8, part of the FTC's rule on reviews and testimonials in force since October 21, 2024, bars buying or selling fake indicators of social media influence, such as followers, likes or views, when the buyer knew or should have known they were fake and they are used to misrepresent influence for a commercial purpose.
Do the advertising rules apply to social media posts?
ABA Model Rule 7.2(a) says a lawyer may communicate information about the lawyer's services through any media, and Rule 7.2(d) requires communications under the rule to include the name and contact information of at least one responsible lawyer or firm. Model Rules bind no one until a state adopts them, so your state's version controls.
Which platform should a law firm start with?
The one where your practice's prospective clients already are. Pew's 2025 data has Facebook flat across ages (57% to 80%), Instagram (80% of 18 to 29, 19% of 65+) and TikTok (63% of 18 to 29, 12% of 65+) skewing young, and YouTube holding older adults (64% of those 65 and older).