When Your Own Timeline Becomes Exhibit A: Social Media Evidence in a New Jersey Divorce

A status update takes four seconds to post and can take months to explain in a deposition. That mismatch is one of the more overlooked realities of divorce in the smartphone era, and it is a subject that Somerset County divorce attorneys increasingly have to walk clients through before a case ever reaches a courtroom.

The scale of this shift is not anecdotal. A survey by the American Academy of Matrimonial Lawyers found that 81 percent of the nation’s top divorce attorneys had seen an increase in cases involving evidence pulled from social networking sites, with Facebook identified as the leading source by two out of every three respondents. That survey is now more than a decade old, and if anything the underlying behavior it measured, people narrating their lives online in real time, has only become more routine since.

Why Casual Posts Carry Legal Weight

The persuasiveness of this evidence rarely comes from anything dramatic. It comes from the fact that a post was never written with a judge in mind. A photo from a weekend trip, a location tag, an old comment thread resurfacing at an inconvenient moment: these things read as more credible precisely because they were composed for friends, not for litigation.

New Jersey does not apply a special or heightened test to this category of evidence. Under N.J.R.E. 901, a party offering any item, digital or otherwise, must present evidence sufficient to support a finding that the item is what it is claimed to be. New Jersey’s Appellate Division confirmed in a published 2016 decision that traditional authentication principles apply to social media the same way they apply to any other writing, without inventing a separate standard for it. In practice, this means a screenshot rarely stands alone. It is usually paired with details such as account ownership, timing, or firsthand testimony connecting the post to the person who is said to have made it.

Where This Tends to Surface

• Custody and parenting time disputes, where posts suggest a living situation or judgment call inconsistent with what has been represented to the court
• Support and alimony claims, where a lifestyle documented online contradicts a stated inability to pay
• Allegations involving a new relationship, where messages or posts establish a timeline
• General credibility, since a single clear contradiction between testimony and an old post can color how the rest of a person’s statements are received

That last category is easy to underestimate. A judge is weighing credibility from the first hearing onward, and inconsistency tends to compound.

The Practical Takeaway

Deleting a social media history once a divorce is underway is not the safer move it appears to be. It can raise separate concerns about the preservation of evidence, and most platforms retain data long after a post disappears from view. A more realistic approach is simply exercising restraint: assume that anything typed on a phone during a divorce could eventually be read aloud in a courtroom.

If you have questions about how your own digital activity, or your spouse’s, might factor into a pending or anticipated divorce, we encourage you to talk with us before decisions get made without your input. The Law Offices of Kisha M. Hebbon, LLC works with clients in Somerset, New Brunswick, North Brunswick, Piscataway, Edison, Somerset County, and Middlesex County, and we are available to review the specifics of your situation in a confidential consultation.