Donald Trump has mastered social media like no other presidential candidate before him, using it as a tool to make news and communicate with supporters. But the Republican nominee's failure to turn his massive online support base into a robust fundraising tool is a missed opportunity, despite a new multimillion dollar investment many say is too little, too late.
Trump spent $8.4 million on digital consulting and advertising in July, his latest campaign finance report showed. That's more than four times the $1.6 million he spent in June. The last two months have comprised 95 percent of what he's spent on digital overall, and it's nearly three times what he's spent on far more expensive advertising on TV.
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Republican presidential nominee Donald Trump arrives for a rally at Duplin County Events Center in Kenansville, North Carolina on September 20, 2016. / AFP / MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
ESTERO, FL - SEPTEMBER 19: Republican presidential candidate Donald Trump speaks during a campaign rally at the Germain Arena on September 19, 2016 in Estero, Florida. Trump is locked in a tight race against Democratic candidate Hillary Clinton in Florida as the November 8th election nears. (Photo by Joe Raedle/Getty Images)
Republican presidential nominee Donald Trump speaks during a rally at the JetCenters of Colorado in Colorado Springs, Colorado on September 17, 2016. / AFP / MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
THE TONIGHT SHOW STARRING JIMMY FALLON -- Episode 0534 -- Pictured: (l-r) Republican Presidential Candidate Donald Trump during an interview with host Jimmy Fallon on September 15, 2016 -- (Photo by: Andrew Lipovsky/NBC/NBCU Photo Bank via Getty Images)
Republican presidential nominee Donald Trump speaks at the Bethel United Methedoist Church on September 14, 2016 in Flint, Michigan. / AFP / MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
WASHINGTON, DC - SEPTEMBER 13: U.S. Republican vice presidental nominee Gov. Mike Pence addresses a news conference with House GOP leaders following a conference at Republican headquaters on Capitol Hill September 13, 2016 in Washington, DC. When asked about former vice presidential candidate Speaker Paul Ryan's reluctance to endorse presidential candidate Donald Trump, Pence said that the House Republicans and the campaign agree on a plan for America. (Photo by Chip Somodevilla/Getty Images)
Donald Trump, 2016 Republican presidential nominee, greets attendees after speaking at a campaign event in Des Moines, Iowa, U.S., on Tuesday, Sept. 13, 2016. Any path Trump might take to the presidency inevitably leads through the Rust Belt and industrial Midwest the places the Republican nominee describes as 'rusting and rotting' war zones of manufacturing decline. Photographer: Daniel Acker/Bloomberg via Getty Images
NEW YORK, NY - SEPTEMBER 12: (L-R) Chairman and CEO of Cantor Fitzgerald, Howard Lutnick, US Republican presidential nominee Donald Trump, and Executive Managing Director, North America for BGC, Daniel LaVecchia attend Annual Charity Day hosted by Cantor Fitzgerald, BGC and GFI at BGC Partners, INC on September 12, 2016 in New York City. (Photo by Larry Busacca/Getty Images for Cantor Fitzgerald)
AKRON, OH - AUGUST 22: Republican Presidential candidate Donald Trump addresses supporters at the James A. Rhodes Arena on August 22, 2016 in Akron, Ohio. Trump currently trails Democratic Presidential candidate Hillary Clinton in Ohio, a state which is critical to his election bid. (Photo by Angelo Merendino/Getty Images)
FREDERICKSBURG, VA - AUGUST 20: GOP nominee Donald Trump holds a rally in Fredricksburg, VA on August 20, 2016 in Fredericksburg, Virginia. (Photo by Leigh Vogel/WireImage)
US Republican Presidential candidate Donald Trump addresses supporters at the Summit Sports and Ice Complex on August 19, 2016 in Diamondale, Michigan. / AFP / JEFF KOWALSKY (Photo credit should read JEFF KOWALSKY/AFP/Getty Images)
Donald Trump, 2016 Republican presidential nominee, pauses while speaking during a campaign rally at the Erie Insurance Arena in Erie, Pennsylvania, U.S., on Friday, Aug. 12, 2016. Two days after Trump said that President Barack Obama had founded Islamic State, and a day after he insisted that he meant what he said, the Republican presidential nominee reversed himself on Friday and claimed the statement was nothing more than sarcasm. Photographer: Ty Wright/Bloomberg via Getty Images
Donald Trump, 2016 Republican presidential nominee, speaks during a campaign rally at the Erie Insurance Arena in Erie, Pennsylvania, U.S., on Friday, Aug. 12, 2016. Two days after Trump said that President Barack Obama had founded Islamic State, and a day after he insisted that he meant what he said, the Republican presidential nominee reversed himself on Friday and claimed the statement was nothing more than sarcasm. Photographer: Ty Wright/Bloomberg via Getty Images
SUNRISE, FL - AUGUST 10: Republican presidential candidate Donald J.Trump addresses the audience during a campaign event at BB&T Center on August 10th, 2016 in Sunrise, Florida. (Photo by Johnny Louis/WireImage)
WILMINGTON, NC - AUGUST 9: Republican presidential candidate Donald Trump shakes hands with supporters during a campaign event at Trask Coliseum on August 9, 2016 in Wilmington, North Carolina. This was TrumpÃs first visit to Southeastern North Carolina since he entered the presidential race. (Photo by Sara D. Davis/Getty Images)
Donald Trump, 2016 Republican presidential nominee, is seen on a monitor speaking during an event to discuss his economic plans at the Detroit Economic Club in Detroit, Michigan, U.S., on Monday, Aug. 8, 2016. Trump is promising the biggest overhaul to the personal income-tax code since Ronald Reagan, as well as a deep cut in the corporate tax rate. He's also pledging to end excessive regulation and lift restrictions on the nation's energy producers. Photographer: Sean Proctor/Bloomberg via Getty Images
PORTLAND, ME - AUGUST 4: Presidential candidate Donald Trump shakes hands with Maine Gov. Paul LePage being introduced at a rally in Merrill Auditorium on Thursday, August 4, 2016. (Photo by Derek Davis/Portland Press Herald via Getty Images)
COLORADO SPRINGS, CO - JULY 29: Republican presidential nominee Donald Trump waves to supporters after his speech at the Gallogly Event Center on the campus of the University of Colorado on July 29, 2016 in Colorado Springs, Colorado. (Photo by Joe Mahoney/Getty Images)
SCRANTON, PA - JULY 27: Republican presidential candidate Donald Trump speaks to a crowd of supporters on July 27, 2016 in Scranton, Pennsylvania. Trump spoke at the Lackawanna College Student Union Gymnasium. (Photo by John Moore/Getty Images)
DORAL, FL - JULY 27: Republican presidential candidate Donald Trump holds a press conference at Trump National Doral on July 27, 2016 in Doral, Florida. Trump spoke about the Democratic Convention and called on Russia to find Hillary Clinton's deleted e-mails. (Photo by Gustavo Caballero/Getty Images)
Donald Trump, the Republican presidential nominee, waves to the crowd after addressing the 117th annual VFW National Convention at the Charlotte Convention Center on Tuesday, July 26, 2016. (David T. Foster III/Charlotte Observer/TNS via Getty Images)
CHARLOTTE, NC - JULY 26: Republican vice presidential candidate, Indiana Gov. Mike Pence speaks as Republican presidential candidate Donald Trump looks on at the 117th National Convention of the Veterans of Foreign Wars of the United States as veterans strive for a photo at the Charlotte Convention Center on July 26, 2016 in Charlotte, North Carolina. One day after Democrat presidential candidate Hillary Clinton faced the same group, Trump promised a revision to health care for veterans. (Photo by Sara D. Davis/Getty Images)
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By those numbers, digital is Trump's top spending priority. But half a dozen Republican and Democratic digital strategists told NBC News that putting together a last minute digital strategy will cost more — and net less — than one built earlier. And it may yield disappointing results.
Put simply: The boastful billionaire's big play isn't his smartest investment.
"The irony here is, look, he could have saved himself a lot of money," Republican digital strategist Patrick Ruffini said. The chairman of Engage LLC, Ruffini isn't a Trump fan but argued that the Republican nominee could "have been outraising Hillary Clinton" if he had invested in digital fundraising early.
"Fundraising takes place in the inbox," said Wesley Donahue, a Republican digital strategist who worked on Florida Sen. Marco Rubio's presidential bid. "If you wait longer, then you've got to spend more."
Candidates typically spend years building up an email database that they can then mine for donations for months and years, and some grow them by renting outside group's digital lists — adding users who respond to their database — and running digital ads.
Democratic nominee Hillary Clinton's list was built years in advance of her current White House bid, combining the list she built in her 2008 campaign with the 4 million person list built by the Ready for Hillary super PAC that was transferred to the campaign last year. Digital has scored a far smaller percentage of her spending: She's spent more than $68 million on television ads, and $7.2 million on digital and online advertising since her campaign launched last April.
Online advertisements are relatively cheap — with the notable exception of a pricey promoted hashtag Trump's campaign purchased in July — so observers say that a large portion of his digital budget is likely being used to buy and rent email lists from like-minded Republican groups. He then sends fundraising appeals to people on those lists, collecting and keeping the donations, and, perhaps more valuably, email addresses. While Trump's team long boasted of the big data gathering their massive rallies' RSVPs garnered, he wasn't utilizing those lists for fundraising. He didn't send out his first solicitation until June 21, 2016 — one year and one week into his candidacy.
It's expensive to build a foundation quickly, Donahue said, and since small-dollar donors typically give repeatedly, they're worth more the earlier you can get them on your mailing list.
"He's just doing what he's supposed to," he said. "It's about time."
Trump's digital strategy is just one of the things he opted out organizing of during the primary, only to later scramble to put one together. He entered the general election without a finance team or a fundraising arm; he has few staff in battleground states and has largely dismissed the modern data analytics used by campaigns to target voters. He's staffed by a comparatively miniscule staff of less than 100, while Clinton has hired more than 700 staffers. The campaign says it is growing quickly, and argues that the nontraditional campaign just doesn't need the kind of structures others need.
Trump's digital team is — like many of his earliest advisers — from outside the Beltway. The firm orchestrating Trump's digital strategy, Giles-Parscale, is run by a Trump associate, Brad Parscale, who did not respond to NBC News' requests for comment.
Parscale, a Texas-based digital strategist who is relatively new to politics, had been employed by the Trump Organization's businesses since 2011. Faced with staffing a presidential bid at the last minute, he brought in some outside vendors, including The Prosper Group, to help staff Trump's digital presence.
Vincent Harris, a digital strategist who worked very briefly for Trump this spring, said much of what Trump is doing others did a year or more ago.
"I worked for Sen. Paul and we were doing a lot of things they are doing now, back in the primary election," the Harris Media head said. "But look, who won and lost?"
Kenneth Pennington, one of the strategists behind Sen. Bernie Sanders' Democratic primary digital strategy, offered this perspective: "It's possible Trump could have been a much better online fundraiser. He hasn't made a real effort. When we were really competitive ... we were edging up to $43 million [in online donations] a month."
Sanders' small-dollar fundraising was perhaps the most notable of the 2016 cycle: He raised nearly $135 million of his $231 million online.
Trump has also had online fundraising success compared to his lackluster traditional fundraising. He's brought in twice as much from donors giving less than $200, much of it coming from online solicitations, but his late start has put him far behind Clinton. While her online fundraising is more than Trump's — $60 million to Trump's $37 million in online support — it's only one-fourth of her total financial support. And much of Trump's online solicitations are merchandise sails, from those iconic "Make America Great Again Hats," for instance.
Of course, both Trump and Clinton have raised money online through their joint fundraising accounts with their parties but those numbers aren't released until October. However, by focusing almost entirely on fundraising online, strategists say Trump may not have time or money to implement a digital strategy aimed at persuading undecided voters and energizing his base to get out and vote in November.
"It's very simple: The digital strategy is raise as much money as possible," Ruffini said. "As a result I don't think other elements of their digital strategy will be as filled out or as effective."
Persuasive messages may not raise money directly, but they help energize the base and may, crucially, get voters to the polls.
"If you're Hillary Clinton and you have a lot of resources, you can allocate some to persuasion, unlike the Trump campaign, which has to focus exclusively on fundraising," noted conservative digital strategist Joel Sawyer.
To wit: This summer, Clinton launched a Facebook ad to "Trump Yourself," which painted Trump insults — "Total lightweight! Sad!" read one — on fans' profile pictures. It boosted her brand's presence online. Perhaps even more importantly, it also gathered email addresses along the way.